Who it is for
Board members and executives reading Zeck materials they already have access to.
Zeck MCP
Read-only access to published Zeck board materials
Overview
What Zeck MCP does
Zeck replaces the board deck, and this connector reads what a user is already entitled to see. Authorisation runs through the existing Zeck account, so the connection inherits that user's view instead of opening anything wider.
Three things can be read: the companies a user belongs to, the list of Zecks within each, and the contents of published ones. Unpublished material stays out of reach, which matches how board documents are normally controlled. The scope is deliberately read-only. Community tier, documentation published.
Tool surface
Credentials gate the endpoint, so four is the listing's count. Reading a user's companies, listing the Zecks in each, and retrieving the contents of published ones are the described operations.
Availability
Where Zeck MCP is listed
Zeck MCP is listed in the Claude connectors directory only. Zeck has no app under the same domain in the ChatGPT directory; 392 of the 3,150 products here are on both marketplaces, and this is not one of them.
The MCP server behind a Claude connector is usually the same server a ChatGPT app would need, so the absence is a distribution decision rather than a technical one.
Claude listing
In the Claude connectors directory
Zeck MCP publishes 4 tools to Claude, a deliberately narrow surface; only 17.2% of the 1,253 Claude-listed connectors expose fewer.
The median Claude-listed connector filed under Nonprofit publishes 5.5, so this one sits 1.5 tools below its bucket's median, 7th of 8.
It falls in the 4-6 tools band, which holds 16.2% of the Claude directory.
Zeck MCP publishes a remote MCP endpoint. Claude connects to it over HTTP; there is nothing to install locally.
Every connector in the Claude directory is remote, all 1,253 of them, so transport is not a differentiator there.
- Publisher
- Zeck
- Verification
- Community-listed (61.5% of the Claude directory)
- Filed under
- Nonprofit
- Endpoint
-
https://api-z.zeck.app/ai/v1/mcp - Documentation
- Publisher setup docs
- Published tools
- 4 · 4-6 tools band
- Depth rank in Nonprofit
- 7 of 8
- Snapshot
- August 2026
Zeck MCP is community-listed in the Claude directory, the tier 770 of 1,253 connectors sit in (61.5%). It is the default for a self-published server, and says nothing either way about quality.
In the publisher's words
How Zeck describes it
This connector will allow Claude to read information stored in your Zeck companies. It authorizes using your existing Zeck user account to only be able to read information you have permission to view. After connected, it can read a user's companies, the list of Zecks in each company, and the contents of published Zecks. This allows collaboration with Claude for securely permissioned Zeck materials.
Quoted from the connector's own Claude directory listing as captured in August 2026. Node8 did not write it and does not vouch for it.
Nearby
Other Nonprofit connectors
Benevity
Search a database of vetted nonprofits to donate to or volunteer with
Claude
Candid
Nonprofit and funder research with grant and sector data
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Chariot
Nonprofit gift processing: DAF donations, deposits and reconciliation
Claude
Givebutter
Conversational access to Givebutter fundraising and donor data
Claude · ChatGPT
Kindora Funder Discovery
Funder research across 168,000+ foundations and their giving patterns
Claude
Instrumentl
Find, evaluate and manage grant opportunities from Instrumentl
Claude
This is an independent catalogue entry compiled by Node8 from Zeck MCP's public marketplace listing as it stood in August 2026. Listing facts come from the marketplaces; the comparisons against the rest of the directory and any live-endpoint measurements are Node8's. Node8 is not affiliated with Zeck, and inclusion here is not an endorsement.
Want your company reachable inside ChatGPT and Claude?
Node8 builds MCP servers end to end: deciding which tools are worth exposing, the authentication and permission model, the review submissions, and the onboarding that gets them used. One server serves ChatGPT, Claude, and Microsoft Copilot.