Affinity
Search your CRM, prep for meetings and update deal records from your AI assistant.
GLG
Query your GLG expert calls, projects and Library transcripts.
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What the GLG connector does
The GLG MCP server connects the Gerson Lehrman Group expert network to Claude, ChatGPT and any MCP-compatible agent. It lists 13 tools covering your own expert calls and transcripts, your projects, expert profile search, and the subscription-gated GLG Library. Sign-in is per-user OAuth, and your firm's account owner must have connector access switched on.
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.
GLG tools (13)
- Download Call Transcript
- Download Library Transcript
- RSVP to Event
- Expert Profile
- Search Experts
- Get Call Transcript
- Library Event Details
- Library Transcript
- My Calls
- Search Library
- My Projects
- Search My Calls
- My Account
Tool names from Anthropic's directory listing. This server requires sign-in, so we could not read tool descriptions or parameter schemas.
Frequently asked questions
What is the GLG MCP server endpoint?
It is https://mcp.glgresearch.com/myglg/mcp as of 2026-08-23. Anthropic's directory previously published a different host, access.glgresearch.com/mcp-myglg-gateway/mcp, and that older endpoint still answers requests. Only the new one is listed now, so a manually configured client pointing at the old host should be repointed.
Do I need a GLG account to use this connector?
Yes. GLG states that the MCP connector requires an active GLG account, and directs anyone without one to their GLG account manager. There is no self-serve signup path and no trial tier documented for the connector. GLG sells to institutions, so the account you sign in with is the myGLG account your firm already holds.
Why does my assistant tell me to contact my GLG account manager?
Because connector access is enabled per account by GLG at the account owner's request. GLG's troubleshooting section explains that sign-in and connection succeed before enablement, and the instruction only appears on your first data query. Once GLG turns it on, queries work immediately and you do not need to reconnect.
What OAuth permissions does the GLG MCP server request?
Two GLG role flags, not capability grants. The server's descriptor advertises urn:glg:session-access-flags/role-glg:2 and urn:glg:session-access-flags/role-myglgmcp:1. Each names a role and a level rather than an object or a verb, so neither one separates reading a transcript from registering you for an event.
Can the GLG connector book or request a paid expert consultation?
No tool in the published list does that. The 13 names cover reading your account plus one event RSVP. GLG markets a future Match step that would let you request a call in conversation, but describes it in the future tense, and no tool named in Anthropic's directory corresponds to it.
Does GLG publish separate terms for MCP use?
No. Unlike Third Bridge, which publishes standalone Pilot MCP Terms, GLG publishes no MCP-specific client agreement. Its existing Terms of Use, Usage Policies and GLG Library Terms govern the connector, and GLG states your Client Agreement controls wherever it conflicts with the standard terms.
Is my data stored by the connector?
Partly. GLG states the data returned to answer a question is fetched live and discarded, but that it logs the tool requests your assistant makes, including parameters like search terms and call IDs, for product analytics. GLG states those logs do not capture your prompts or your assistant's responses, and are not used to train any model.
Does GLG see my conversations with my AI assistant?
No. GLG's documentation states the connector cannot access your conversation history, the prompts you type, or the responses your assistant generates. It also cannot reach another GLG account's data or your billing information. GLG separately states that your GLG data is never used to train or improve any AI model.
Sources
- GLG MCP documentation — https://glg.com/how-we-help/myglg/mcp-docs (fetched 2026-08-23; 200, no redirect; prerequisites, sign-in, data access, permissions, FAQ and troubleshooting all taken from this page; consent-screen screenshot read as an image) · retrieved 2026-08-23
- GLG MCP product page — https://glg.com/how-we-help/myglg/mcp (fetched 2026-08-23) · retrieved 2026-08-23
- GLG MCP connector page — https://glg.com/how-we-help/mcp (fetched 2026-08-23; second MCP page, found via the sitemap; source of the Ask/Match/Gather/Synthesize roadmap) · retrieved 2026-08-23
- GLG MCP launch announcement — https://glg.com/news/glg-launches-mcp-connector-advances-frontier-of-expert-research (fetched 2026-08-23) · retrieved 2026-08-23
- GLG Library Terms of Use — https://glg.com/terms-of-use/glg-library (fetched 2026-08-23) · retrieved 2026-08-23
- GLG Terms of Use — https://glg.com/terms-of-use (fetched 2026-08-23) · retrieved 2026-08-23
- GLG client usage terms — https://glg.com/terms-of-use/usage (fetched 2026-08-23) · retrieved 2026-08-23
- GLG Compliance — https://glg.com/compliance (fetched 2026-08-23) · retrieved 2026-08-23
- GLG Events — https://glg.com/how-we-help/events (fetched 2026-08-23) · retrieved 2026-08-23
- GLG sitemap — https://glg.com/sitemap.xml (fetched 2026-08-23; 6,048 URLs, checked for an MCP terms page in all four languages; none exists) · retrieved 2026-08-23
- Live unauthenticated probe of the endpoint — 401 with
resource_metadatainWWW-Authenticate; RFC 9728 descriptor and RFC 8414 authorization server metadata read on 2026-08-23. The supersededaccess.glgresearch.comendpoint was probed the same day for comparison. · retrieved 2026-08-23 - Anthropic connector directory — https://claude.ai/directory/e6b925d6-dee4-4f11-baa8-0248a7830f94 (snapshots 2026-08-16 and 2026-08-23; tool names, categories, tier, endpoint, and the endpoint diff between them) · retrieved 2026-08-16
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