# How to Connect OpenClaw to SharePoint: Enterprise Document Access

Connecting OpenClaw to SharePoint document libraries allows autonomous agents to index and search corporate files without configuring fragile Microsoft Graph app-only auth setups. Direct API integrations risk aggressive tenant throttling and expose broader corporate repositories to unvetted scripts. By synchronizing SharePoint libraries into an intelligent Fast.io workspace, teams provide OpenClaw with targeted hybrid search access over remote MCP.

Source: https://fast.io/resources/openclaw-sharepoint/
Author: [Derek Labian](https://fast.io/authors/derek-labian/)
Last reviewed: 2026-10-30

## Why Direct SharePoint Connections Stall Autonomous OpenClaw Agents

Pointing an autonomous agent directly at Microsoft SharePoint document libraries consistently stalls on administrative governance before the first file is read: corporate security teams reject tenant-wide application permissions, and recursive search sweeps hit immediate API rate limits. Connecting OpenClaw to SharePoint allows autonomous agents to index and search corporate document libraries without configuring fragile Microsoft Graph app-only auth setups.

OpenClaw operates as an autonomous agent runtime built for goal-driven execution, multi-agent coordination, and external tool calling. When engineering, operations, or legal squads deploy OpenClaw to handle enterprise research or operational reporting, their primary requirement is connecting the agent to authoritative company data. In modern organizations, that institutional knowledge lives inside Microsoft SharePoint Online document libraries: product requirements, architecture decision records, vendor agreements, and compliance standards.

Attempting a point-to-point connection between OpenClaw and Microsoft 365 creates immediate operational tension. Enterprise IT systems are designed for human interaction patterns through web browsers and desktop sync clients. In contrast, autonomous agents query file repositories programmatically, executing non-linear search loops that trigger security alarms and exceed standard API thresholds.

### The Document Retrieval Bottleneck in Autonomous Agent Execution

Autonomous agents solve problems through iterative reasoning loops. Unlike a person who opens a known document from a bookmark, OpenClaw decomposes a prompt into investigative sub-tasks. To answer a question regarding system architecture or regulatory adherence, the agent formulates a thesis, searches document titles, inspects folder structures, parses metadata, and evaluates excerpts from dozens of separate files.

When an agent performs this exploration directly against enterprise storage, it encounters three fundamental friction points:

* **Payload Overhead:** Downloading entire multi-megabyte Word documents, complex PDFs, or large spreadsheets across network boundaries consumes excessive bandwidth and exhausts agent memory buffers.
* **Unstructured Content Traversal:** Raw cloud storage provides no built-in semantic understanding. An agent querying native storage must download files before determining whether they contain relevant answers.
* **Latency Accumulation:** Sequential network calls to inspect individual documents compound quickly, causing multi-step agent reasoning sessions to exceed execution time limits.

### The Security Impasse Between Autonomous Agents and Enterprise IT

Enterprise storage administrators maintain strict boundary controls over corporate data. Granting an external AI runtime access to Microsoft SharePoint typically requires tenant-wide application permissions within Microsoft Entra ID. Security officers hesitate to grant broad read permissions to autonomous agents because a single unconstrained agent prompt could traverse sensitive internal repositories outside the scope of its assigned project.

To deploy OpenClaw effectively, organizations need an architectural pattern that bridges existing enterprise document libraries with agentic tooling while enforcing strict scope boundaries and protecting the primary Microsoft 365 tenant from excessive API consumption. Developers researching agent-first storage patterns often explore [storage for agents](/storage-for-agents/) and dedicated [storage for OpenClaw](/storage-for-openclaw/) to bypass direct API hurdles.

## Why Direct Microsoft Graph Scripts and Local File Sync Fail

When technical teams evaluate methods for connecting OpenClaw to SharePoint, two architectural patterns typically surface: writing custom scripts against the Microsoft Graph API or synchronizing files to local developer machines using desktop sync clients. Both patterns introduce technical barriers that make them fragile in production environments. Point-to-point scripts struggle with Microsoft Entra ID consent policies, token lifecycles, and tenant-wide throttling quotas, while local sync clients run into storage exhaustion and virtual file stubs. To build a dependable knowledge retrieval pipeline for autonomous agents, teams must understand the specific failure points of direct API integrations and local file synchronization before attempting deployment.

### Microsoft Graph API Throttling and HTTP 429 Rate Limits

Developers often attempt to build a custom MCP server or REST integration that calls Microsoft Graph endpoints directly from the OpenClaw host. This design collides with enterprise API quotas.

Microsoft Graph API imposes aggressive tenant-wide throttling on batch file reads. SharePoint Online throttles API operations to maintain service performance and stability under heavy request volumes. When an application exceeds rate thresholds, Microsoft Graph returns HTTP 429 Too Many Requests responses accompanied by Retry-After headers. In a multi-turn agent loop, these delays break execution flow, cause agent tool timeouts, and exhaust token budgets while waiting for rate-limit cooldowns.

SharePoint Online also configures a default list view threshold of 5,000 items. When an integration script attempts to query or filter document libraries exceeding this limit without indexed columns, Microsoft Graph rejects the query, leaving OpenClaw unable to retrieve necessary project documentation.

### Entra ID Application Consent and Client Secret Security Risks

Registering a custom application in Microsoft Entra ID to read SharePoint data requires high-privilege scopes such as `Files.Read.All` or `Sites.Read.All`. In mature organizations, Global Administrators routinely deny tenant-wide application consent to individual developer tools.

Generating long-lived client secrets and distributing them to server environments or developer workstations creates an ongoing security risk. If a client secret is compromised, an attacker gains programmatic access to corporate document libraries across the entire Microsoft 365 tenant. Managing credential rotation and certificate lifecycles adds continuous administrative overhead to what should be a focused agent deployment.

### The Failure Mode of Local Files On-Demand and Virtual Stubs

To avoid Microsoft Graph API scripting, teams sometimes attempt to synchronize SharePoint libraries to local disks using desktop sync clients. This approach relies on Files On-Demand, a mechanism that saves disk space by leaving files as empty virtual filesystem stubs until an application reads them.

When OpenClaw scans a local folder path, encountering these virtual stubs creates catastrophic execution failures:

* **I/O Freezes and Timeouts:** Accessing an unhydrated stub forces the operating system to initiate an on-demand download from Microsoft cloud servers. When an agent scans a directory of several hundred files, the sudden influx of download requests stalls the agent process and triggers filesystem I/O timeouts.
* **Local Disk Saturation:** Corporate document libraries frequently scale into hundreds of gigabytes. Hydrating these files locally rapidly consumes available solid-state storage on agent host machines, competing with Docker images and runtime environments.
* **Data Governance Violations:** Replicating confidential company files onto local developer laptops or unmanaged agent host servers breaches corporate data residency and device compliance mandates.

## Architecture: Decoupling SharePoint Document Libraries from OpenClaw via Remote MCP

The production-ready architecture for connecting OpenClaw to SharePoint decouples enterprise storage from agent execution across three distinct tiers:

1. Synchronize SharePoint document libraries into a dedicated Fast.io workspace using Cloud Sync via the OneDrive connector.
2. Enable Intelligence Mode in the workspace to automatically generate hybrid search indexes across all synced documents in the cloud.
3. Point OpenClaw to the Fast.io remote Model Context Protocol (MCP) server endpoint at `https://mcp.fast.io/mcp/tools` using a scoped API key.

This decoupled architecture replaces fragile point-to-point connections with an intermediate intelligence layer. Enterprise document libraries remain safely stored in Microsoft SharePoint, while Fast.io handles synchronization, indexing, and high-performance search retrieval.

The connector comparison is published at [fast.io/benchmarks](https://fast.io/benchmarks/), where Fastio was measured the fastest and the lowest cost of the providers tested. SharePoint was not measured in that report.

### Scheduled Cloud Sync for Enterprise Libraries

Cloud Sync connects Google Drive, Dropbox, Box and OneDrive folders to a workspace, one-way or two-way, on a schedule or on demand. SharePoint document libraries are accessed directly through the OneDrive connector.

Fast.io Cloud Sync runs on a schedule or on demand, never continuous, live, or real-time. This scheduled cadence provides substantial operational advantages for agent workflows:

* **Eliminating API Spikes:** By consolidating document synchronization into scheduled batch windows, Cloud Sync protects your corporate Microsoft 365 tenant from aggressive Graph API throttling.
* **Providing Consistent Agent Context:** Corporate policies and technical specifications change deliberately after formal review. Scheduled synchronization keeps OpenClaw working against stable, complete document versions rather than catching partial edits mid-draft.
* **Zero Local Storage Overhead:** Files transfer directly between Microsoft cloud storage and Fast.io cloud infrastructure, requiring no local disk space and zero developer workstation bandwidth.

### Cloud-Based Hybrid Search with Intelligence Mode

Once files sync into a Fast.io workspace, activating Intelligence Mode automatically indexes the contents for semantic retrieval. Rather than requiring developers to configure external vector databases, chunking algorithms, or embedding models, Fast.io builds an internal hybrid search index.

This hybrid engine indexes documents along three complementary dimensions:

* **Full-Text Keyword Search:** Matches exact terminology, code identifiers, part numbers, and error codes.
* **Semantic Vector Search:** Maps conceptual meaning, allowing OpenClaw to find relevant documentation even when prompts use synonyms or paraphrased questions.
* **Search by Metadata Value:** Filters documents by author, modification date, file type, or custom attributes.

When OpenClaw queries the workspace, Fast.io returns relevant text excerpts along with source document citations. The agent receives exact contextual answers without having to parse multi-page documents locally.

### Scoped Remote MCP Connectivity

OpenClaw communicates with Fast.io over the Model Context Protocol (MCP), an open standard for AI tool and resource access. Fast.io hosts a remote MCP server over Streamable HTTP at `https://mcp.fast.io/mcp/tools`.

Connecting OpenClaw to a remote MCP endpoint provides strict security containment:

* **Workspace-Level Isolation:** Permissions in Fast.io are set per organization, workspace, and share. An API key assigned to an OpenClaw agent is scoped to its specific workspace, preventing the agent from seeing or querying unrelated company files.
* **Headless Bearer Token Authentication:** When OpenClaw runs in a headless server environment, it passes its scoped API key as an HTTP authorization header (`Authorization: Bearer YOUR_FASTIO_API_KEY`).
* **No Tenant-Wide Entra ID Exposure:** The agent never receives Microsoft Graph credentials or tenant administrator privileges. Corporate SharePoint security remains intact.

## Step-by-Step Implementation: Connecting OpenClaw to Synced SharePoint Libraries

Integrating OpenClaw with enterprise SharePoint libraries takes minutes when following a decoupled workspace model. The following five-step procedure establishes scheduled synchronization, configures automatic indexing, and points OpenClaw to the remote MCP endpoint. By completing this setup, your autonomous agents gain the ability to search and read authoritative corporate documentation across Microsoft 365 environments without managing tenant-wide credentials or downloading massive files locally. The procedure requires an active Fast.io organization, administrative access to configure Cloud Sync with Microsoft 365, and an OpenClaw runtime capable of establishing remote Model Context Protocol connections over HTTP. Once completed, your agents can execute continuous research against synchronized SharePoint libraries.

### 1. Link SharePoint Document Libraries via Fast.io Cloud Sync

Begin by connecting your target SharePoint document library to a dedicated Fast.io workspace:

1. Sign in to your Fast.io organization dashboard and create a new workspace designated for your agent context (for example, `Operations-Documentation`).
2. Open workspace storage settings and configure Cloud Sync using the OneDrive connector, which accesses Microsoft SharePoint document libraries.
3. Authenticate with your Microsoft 365 account and select the specific SharePoint site collection and document library containing the files your agent needs.
4. Choose your synchronization direction: one-way (mirroring SharePoint documents into Fast.io) or two-way.
5. Set your synchronization schedule (for example, daily, every six hours, or on demand). Cloud Sync runs on a schedule or on demand, never real-time.

Fast.io initiates the initial cloud import directly across cloud backends, populating your workspace without consuming local network bandwidth.

### 2. Enable Intelligence Mode for Hybrid Search Indexing

Once documents arrive in your Fast.io workspace, activate the workspace intelligence layer:

1. Open the workspace settings panel in the Fast.io web interface.
2. Toggle **Intelligence Mode** to active.
3. Fast.io automatically processes incoming files, including PDF manuals, Word documents, text files, and Markdown specifications.

When Intelligence Mode is enabled, files are indexed for search upon arrival. The system parses document structure, generates semantic embeddings, and creates keyword indices automatically.

### 3. Generate a Scoped API Key for OpenClaw

Next, create dedicated authentication credentials for OpenClaw:

1. In your Fast.io dashboard, open **Settings**, select **Devices & Agents**, and choose **API Keys**.
2. Select **Create API Key** and name the key (for example, `openclaw-sharepoint-reader`).
3. Scope the key's permissions strictly to the organization and workspace housing your synced SharePoint documentation.
4. Select Read Only permissions if OpenClaw only needs to query documentation, or Read & Write if the agent will also save output reports.
5. Copy the generated API key string securely.

### 4. Configure OpenClaw with the Fast.io Remote MCP Server

OpenClaw features native support for Model Context Protocol clients, allowing agents to connect to external MCP servers over standard network transports.

Configure OpenClaw to register a remote MCP server using the Streamable HTTP transport pointing to `https://mcp.fast.io/mcp/tools`. In your OpenClaw configuration file (such as `openclaw.json`), define the remote Fast.io server under the MCP configuration block:

```json
{
  "mcpServers": {
    "fastio": {
      "url": "https://mcp.fast.io/mcp/tools",
      "headers": {
        "Authorization": "Bearer YOUR_FASTIO_API_KEY"
      }
    }
  }
}
```

Because OpenClaw supports native Model Context Protocol connections over HTTP, the agent runtime connects to the endpoint, establishes an MCP session, and discovers the consolidated MCP toolset. Fast.io exposes dedicated read and management tools on `/mcp/tools`, including the `storage` read tool and `workspace` inspection tools.

Detailed setup steps and protocol specifications are documented at [mcp.fast.io/docs](https://mcp.fast.io/docs) and [mcp.fast.io/skill.md](https://mcp.fast.io/skill.md). For agent onboarding instructions, consult [fast.io/llms.txt](https://fast.io/llms.txt).

### 5. Query Enterprise Documents with Citation-Backed Responses

With the remote MCP connection established, OpenClaw can query enterprise documents directly during execution:

1. During task execution, OpenClaw calls the `storage` tool using natural language search queries.
2. Fast.io evaluates the query against the hybrid index of the synced SharePoint documents.
3. The server returns concise text passages along with document titles, paths, and metadata citations.
4. OpenClaw synthesizes the information into its task context, formulating factual, citation-backed answers without hallucination.

Because search execution happens entirely in the cloud, OpenClaw retrieves exact contextual answers within milliseconds, bypassing Graph API rate limits and avoiding local disk storage.

## Enterprise Governance, Metadata Extraction, and Multi-Agent Collaboration

Decoupling enterprise document access through Fast.io provides significant governance, extraction, and collaboration advantages over direct script integrations. Beyond basic file search, teams gain structured metadata views and multi-agent coordination capabilities within a unified workspace. Engineering and legal operations require more than simple text retrieval: they need auditability, access controls, and the ability to extract tabular data from complex business documents. Fast.io combines enterprise access controls, version history, and automated schema extraction so autonomous agents operate safely within corporate data governance frameworks while collaborating effectively with human colleagues across long-running project lifecycles. By establishing clear organizational boundaries and persistent audit trails, IT leaders maintain complete control over how autonomous agents access and interact with sensitive company documentation.

### Role-Based Permissions and Detailed Activity Auditing

Fast.io simplifies enterprise security governance through consistent permission boundaries:

* **Role-Based Access Control:** Permissions are set per organization, workspace, and share through assigned member roles. There are no folder-level or file-level permissions; access boundaries remain clear and predictable.
* **Detailed Activity Log:** Fast.io maintains a detailed activity log that records operational changes across the workspace. The log captures file uploads, modifications, renames, deletions, share creations, and permission adjustments. It does not record read-only events such as views, downloads, or file previews.
* **Controlled File Shares:** When teams need to distribute specific documents or agent outputs to external collaborators, they can generate branded shares with custom expiration dates and download restrictions.

### Structured Document Extraction with Metadata Views

Many enterprise SharePoint libraries contain semi-structured business assets: invoices, procurement contracts, technical compliance audits, and asset inventories. Searching these files via plain text can miss critical tabular data.

Fast.io provides [Metadata Views](/product/document-data-extraction/) to turn unstructured documents into live, queryable databases. Users describe the fields they want extracted in natural language (for example, contract renewal dates, total obligations, vendor entities, or compliance ratings). AI designs a typed schema supporting Text, Integer, Decimal, Boolean, URL, JSON, and Date & Time fields, matches matching files across the workspace, and populates a filterable spreadsheet.

Metadata Views operate without brittle OCR templates or custom extraction scripts. OpenClaw can query these structured metadata fields directly over MCP, allowing the agent to combine conceptual document search with exact structured data filtering.

### Autonomous Handoff, Multi-Agent Leases, and Organization Plans

In advanced multi-agent deployments, OpenClaw can write its research findings, summarized briefs, and generated artifacts directly back to a Fast.io workspace. Every file maintains full per-file version history, ensuring that agent revisions never overwrite prior human drafts.

To coordinate concurrent workflows between multiple agents, Fast.io provides advisory per-file leases in workspace and share storage. An OpenClaw agent acquires a lease using `lock-acquire` and releases it using `lock-release` on the `storage_manage` tool, while checking active leases using `lock-status` on the `storage` tool. Advisory leases expire unless periodically heartbeated by the holding agent, and other collaborators can view who holds the lease. Advisory leases do not grant exclusive write rights; if two agents write simultaneously, both versions are preserved in per-file version history.

Fast.io also supports ownership transfer. An autonomous agent can initialize a project workspace, organize synced SharePoint documents, generate analytical briefs, and transfer ownership to a human team lead while retaining administrative access.

Teams can also monitor file arrivals using the workspace activity events feed over WebSocket or long-polling (`GET /current/activity/poll/{entity_id}?wait=95&lastactivity={timestamp}`). When a scheduled Cloud Sync finishes pulling new files from SharePoint into the workspace, the events feed notifies OpenClaw, allowing the agent to react to fresh documents without relying on folder webhooks.

When scaling across engineering and operations teams, monthly plans start with a 14-day free trial that requires a credit card. Fast.io structures plans with fixed seat allocations, dedicated storage quotas, and monthly credits:

| Plan | Included Seats | Storage Included | Monthly Credits | Monthly Billing | Annual Billing | Max Upload Size |
| --- | --- | --- | --- | --- | --- | --- |
| Starter | 3 | 250 GB | 100,000 | $9.99/mo | $99/yr | 25 GB |
| Business | 10 | 5 TB | 600,000 | $49.99/mo | $499/yr | 50 GB |
| Enterprise | 30 | 25 TB | 3,000,000 | $199.99/mo | $1,999/yr | 100 GB |
| Storage Overage | Extra storage | Per GB monthly | - | 1.5 cents/GB | 1.5 cents/GB | - |
| Bandwidth Overage | Extra bandwidth | Per GB monthly | - | 4 cents/GB | 4 cents/GB | - |
| Credit Overage | Extra AI operations | 100,000 credits | - | $10 | $10 | - |

Credits meter AI operations, including document indexing, hybrid search, and Metadata Views. Storage and seat allowances are included directly in each plan and are not metered in credits. Extra storage is billed at 1.5 cents per GB a month and extra bandwidth at 4 cents per GB. Enterprise plans support organization expansion with additional seat options for larger teams. Creating an account is free; deploying workspaces and connecting remote MCP servers requires an organization on a paid subscription. Explore complete subscription options on [Fast.io pricing](/pricing/).

## Troubleshooting Common OpenClaw and SharePoint Connection Issues

When deploying OpenClaw against enterprise document repositories, practitioners may occasionally encounter synchronization delays, threshold warnings, or authentication errors. Understanding these operational nuances ensures smooth production performance and reliable agent task execution. While the decoupled workspace architecture eliminates common Graph API throttling and local disk bloat, network firewalls, token formatting issues, and sync scheduling windows require deliberate management. This troubleshooting section details how to diagnose and resolve the three most common integration issues encountered when connecting autonomous agent runtimes to enterprise SharePoint libraries, providing uninterrupted access to critical corporate context. Following these targeted diagnostic steps allows engineers to quickly isolate root causes and restore dependable document retrieval without opening support tickets or reconfiguring complex cloud permissions.

### Handling Delayed File Availability Across Sync Intervals

Because Fast.io Cloud Sync operates on a schedule or on demand rather than continuous real-time mirroring, newly uploaded SharePoint files do not appear in the workspace instantaneously.

If OpenClaw requires immediate access to a document that was just saved in SharePoint:

1. Open the workspace storage settings in Fast.io.
2. Locate the active Cloud Sync connection for your SharePoint library.
3. Trigger an on-demand synchronization run.

Fast.io checks Microsoft 365 for recent changes, synchronizes updated files, and indexes new content immediately.

### Managing List View Thresholds in Large Document Libraries

When corporate SharePoint document libraries exceed 5,000 items, direct Microsoft Graph queries frequently fail due to list view threshold restrictions.

Fast.io Cloud Sync circumvents this issue by using the OneDrive connector to ingest files progressively. Once files reside in Fast.io, OpenClaw queries the Fast.io hybrid search index rather than querying SharePoint lists directly. This architecture insulates your agent workflows from SharePoint's internal list view constraints.

### Resolving MCP Bearer Token Authentication Errors

If OpenClaw reports connection refused or unauthorized errors when calling the remote MCP server:

* **Verify Header Formatting:** Confirm that the authorization header is formatted as `Authorization: Bearer YOUR_FASTIO_API_KEY` with a valid, active key string.
* **Confirm Workspace Scoping:** Check that the API key has been granted access to the specific organization and workspace containing your synced documents.
* **Check Transport Protocol:** Configure OpenClaw to use the Streamable HTTP transport at `https://mcp.fast.io/mcp/tools`. Fast.io does not use legacy SSE handshakes.
* **Revoke and Reissue:** If credentials become desynchronized, open Fast.io Settings, go to Devices & Agents, select Connected Devices, revoke the old token, and issue a fresh key.

## Frequently asked questions

### How do I connect OpenClaw to SharePoint?

Connect your SharePoint document library to a Fast.io workspace using Cloud Sync via the OneDrive connector on a schedule or on demand. Next, enable Intelligence Mode on the workspace to index documents automatically for hybrid search. Finally, register the Fast.io remote MCP server endpoint at `https://mcp.fast.io/mcp/tools` in OpenClaw using a scoped API key passed as an Authorization Bearer header.

### Can AI agents query SharePoint document libraries without Azure admin rights?

Yes. Connecting SharePoint libraries through Fast.io Cloud Sync uses delegated user credentials, avoiding the need for tenant-wide Microsoft Entra ID application consent or Global Administrator privileges. OpenClaw connects to Fast.io via remote MCP using a scoped API key, querying indexed files without direct access to corporate Microsoft 365 credentials.

### Why is the native Microsoft Graph connector slow for AI agents?

Direct Microsoft Graph integrations evaluate API traffic against strict tenant-wide throttling quotas, returning HTTP 429 Too Many Requests status codes and Retry-After delays during recursive agent sweeps. In addition, Graph does not provide pre-computed hybrid search indexes, forcing agents to enumerate deep folder trees and download full files sequentially.

### Does Fast.io sync with Google Drive?

Yes. Fast.io Cloud Sync connects Google Drive, Dropbox, Box and OneDrive folders to a workspace, one-way or two-way, on a schedule or on demand. SharePoint document libraries connect through the OneDrive connector. Teams can sync folders from any of these four providers into dedicated Fast.io workspaces for autonomous agent search and retrieval.

### Does Fast.io Cloud Sync copy files continuously from SharePoint?

Fast.io Cloud Sync runs on a schedule or on demand, never continuous, live, or real-time. Cloud Sync connects Google Drive, Dropbox, Box and OneDrive folders to a workspace, accessing SharePoint document libraries through the OneDrive connector. Scheduled synchronization protects enterprise tenants from Graph API rate limits.

### How does OpenClaw authenticate with the Fast.io remote MCP server?

OpenClaw authenticates with Fast.io using a scoped API key passed as an HTTP header: Authorization: Bearer YOUR_FASTIO_API_KEY. The connection uses the Streamable HTTP transport at `https://mcp.fast.io/mcp/tools`. API keys can be scoped to specific workspaces, restricting agent access to authorized files.

### What file types does Fast.io index for OpenClaw retrieval?

When Intelligence Mode is active, Fast.io automatically indexes PDFs, Microsoft Word documents, Markdown files, text files, spreadsheets, and presentations. Incoming files are processed upon arrival into a hybrid search index combining full-text keywords, semantic vector embeddings, and metadata values.

## Sources

- [Microsoft Learn: Items exceeds list view threshold error](https://learn.microsoft.com/en-us/troubleshoot/sharepoint/lists-and-libraries/items-exceeds-list-view-threshold): SharePoint Online configures a default list view threshold of 5,000 items.
- [Microsoft Learn: Avoid getting throttled or blocked in SharePoint Online](https://learn.microsoft.com/en-us/sharepoint/dev/general-development/how-to-avoid-getting-throttled-or-blocked-in-sharepoint-online): SharePoint Online throttles API operations to maintain service performance and stability under heavy request volumes.

## About Fast.io

Fast.io provides shared workspaces where people and AI agents work on the same files, with built-in semantic search and citation-backed chat over what they hold. Agents reach it through a remote MCP server, a REST API at https://api.fast.io/current/, and a command line client published on npm as @vividengine/fastio-cli. MCP setup is at https://mcp.fast.io/docs: Claude and most MCP clients connect to https://mcp.fast.io/mcp/tools, ChatGPT to https://mcp.fast.io/mcp/operations, and coding agents to https://mcp.fast.io/mcp/code.