Third Bridge
by Third Bridge
Query Third Bridge's library of 100,000+ expert interview transcripts from an AI agent. One read-only tool, OAuth sign-in with identity-only scopes, and a separate pilot agreement that caps access at two weeks.
Verified connector
Listed by Anthropic as a partner connector in its Connectors Directory.
Connection checked by Agentman on .
Anthropic states this reflects the level of review a connector received, not a security audit.
Connect Third Bridge via MCP
https://ai.thirdbridge.com/mcp/sseWorks in any MCP-compatible client. In Agentman Studio it is one click — no config file to edit.
Third Bridge Tools & Capabilities (1)
Tool names from Anthropic's directory listing. This server requires sign-in, so we could not read tool descriptions or parameter schemas.
Limits
- Access is a two-week pilot by default. Third Bridge's Pilot MCP Terms grant access "on a two-week pilot basis only", with any extension solely at Third Bridge's discretion, and reserve the right to suspend or terminate the pilot for any reason. Plan the integration accordingly.
- No application scopes exist. The RFC 9728 resource descriptor and the authorization server metadata both advertise exactly
openid,profile,emailandoffline_access. Three are identity claims and the fourth is a refresh token. Nothing at the OAuth grant separates one kind of content from another, and no boundary falls anywhere except at your subscription entitlements. - Third Bridge publishes no tool list, no schemas and no setup documentation. The single tool name comes from Anthropic's directory. The vendor's MCP page is a product page with no tool table, no prerequisites and no troubleshooting section.
- We could not read tool schemas or safety annotations. The endpoint returned 401 to an anonymous request, so no
readOnlyHint,destructiveHintor parameter detail is published here. The read-only characterisation is Anthropic's directory record plus the vendor's own description, not the server's declaration to us. - The MCP terms are unlinked from the compliance policies index. They are public and in the sitemap, but a reader working from Third Bridge's own policy list would never see them. Your negotiated Order Form takes priority over the standard terms in any case, so it may modify them.
- Redistribution is contractually forbidden. The Content Terms license transcripts for internal research only and require strict confidentiality. Agent output that carries transcript text outside your organisation is a breach, not a grey area.
- Accuracy is disclaimed twice. The Content Terms disclaim any warranty as to currency, accuracy, completeness, timeliness or fitness, and state the client "assumes all risk of use". The Pilot MCP Terms separately disclaim warranty over LLM responses containing the content.
- The content is not investment advice, by the vendor's own terms. Third Bridge states the content "does not constitute a trade recommendation and should not form the basis of any investment decision".
- Expert calls, surveys and Advisors are out of scope. The Content licence explicitly excludes one-to-one expert consultation services, which require a separate Order Form.
- Two prompts are advertised and neither could be read, including one named
third-bridge-debug-prompt. Their content is unknown to us.
Frequently asked questions
One. Anthropic's directory lists a single tool, third_bridge_content_query, and Third Bridge publishes no tool list of its own to check that against. The whole connector is one natural-language query against the transcript library, so what it can reach is decided by that query and by your subscription entitlements, not by a menu of tool names.
No. Anthropic's directory records the connector's permissions as Read only, the single tool is a content query, and the OAuth grant type list includes nothing that implies a write. Third Bridge's own MCP page describes retrieval and synthesis exclusively. Nothing we found in the vendor's material describes the connector modifying Third Bridge data or your workspace.
Four, and none of them narrows anything. The server's RFC 9728 descriptor and its authorization server metadata both advertised openid, profile, email and offline_access on 2026-08-22. Three are OpenID identity claims and the fourth grants a refresh token. No scope names transcripts, the library, or any data boundary at all.
Yes, and they are easy to miss. Third Bridge publishes Pilot MCP Terms at a URL present in its sitemap but absent from its own compliance policies index. Those terms supplement your existing Content agreement, grant access on a two-week pilot basis only, and require that your LLM subscription prohibits training on inputs and outputs.
Third Bridge's Pilot MCP Terms say no, in effect. They require you to confirm that your company's agreement with your LLM provider is a commercial or enterprise subscription which prohibits the use of inputs and outputs for model training. A personal or consumer tier that does not carry that prohibition would not satisfy the condition you are asked to confirm.
No. Third Bridge's Pilot MCP Terms state plainly that you will not use MCP to bulk extract Third Bridge Content. The underlying Content Terms and Conditions are stricter still, forbidding clients from copying, reproducing, forwarding or distributing Content, and licensing it for internal research purposes only.
Transcripts of vetted expert interviews, and no. Third Bridge's Content Terms and Conditions reserve all intellectual property in transcripts, forbid reproducing or republishing them, and require clients to keep Content strictly confidential within their own organisation. An agent that pastes a transcript passage into an external deliverable would breach that clause.
Third Bridge says it does, and the mechanism is citation rather than a guarantee. Its MCP page describes surfacing citation-backed insights instantly to reduce hallucination risk. But its Content Terms disclaim all warranty as to accuracy or completeness, and the Pilot MCP Terms disclaim any warranty over LLM responses containing that content.
Sources
- Third Bridge Model Context Protocol product page (retrieved 2026-08-22). This is the documentation URL Anthropic's directory publishes for the connector; it is a product page with no tool list or setup steps. · retrieved 2026-08-22
- Third Bridge Pilot MCP Terms (retrieved 2026-08-22). Present in the site's sitemap; not linked from the compliance policies index. · retrieved 2026-08-22
- Third Bridge Content Terms and Conditions, last revised May 2026 (retrieved 2026-08-22) · retrieved 2026-08-22
- Third Bridge compliance policies index (retrieved 2026-08-22) · retrieved 2026-08-22
- Third Bridge compliance overview, expert vetting and content review (retrieved 2026-08-22) · retrieved 2026-08-22
- Third Bridge machine-readable site index,
llms.txt(retrieved 2026-08-22).robots.txtisAllow: /with noContent-Signalline. · retrieved 2026-08-22 - Third Bridge, "Why Third Bridge is embracing the Model Context Protocol" (retrieved 2026-08-22) · retrieved 2026-08-22
- Third Bridge, "Third Bridge MCP vs traditional expert networks" (retrieved 2026-08-22) · retrieved 2026-08-22
- Third Bridge MCP launch announcement, March 2026 (retrieved 2026-08-22) · retrieved 2026-08-22
- Third Bridge, "Why Third Bridge is the foundation for trusted AI in financial services", on content entitlement (retrieved 2026-08-22) · retrieved 2026-08-22
- Live auth posture check: anonymous initialize to
https://ai.thirdbridge.com/mcp/ssereturned HTTP 401 with aWWW-Authenticate: Bearerchallenge naming the resource metadata document; RFC 9728 descriptor athttps://ai.thirdbridge.com/.well-known/oauth-protected-resourceand authorization server metadata athttps://ai.thirdbridge.com/.well-known/oauth-authorization-serverboth retrieved (2026-08-22) · retrieved 2026-08-22 - Third Bridge MCP citation page,
https://ai.thirdbridge.com/— served application bundle inspected for result structure (retrieved 2026-08-22) · retrieved 2026-08-22 - Anthropic Connectors Directory entry — , read from our directory snapshot dated 2026-08-16 · retrieved 2026-08-16
- Third Bridge MCP support — <mailto:mcp@thirdbridge.com> · Privacy
Use in Agentman
Connect once and your agents call these tools on their own — on a schedule, in a workflow, with nobody at the keyboard.
Open in Agentman StudioServer Info
- Category
- Finance
- Developer
- Third Bridge
- Tools
- 1
- Domain
- ai.thirdbridge.com
Using Claude Desktop or another MCP client? Setup docs — the connection URL above works anywhere.