io.github.apollographql/graphos-mcp-server

up checked 2026-11-11T07:37:52.404Z

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Publisher-provided title

GraphOS MCP Server

Publisher-provided description

Search Apollo docs, specs, and best practices

Summary by lookupd

Lets agents search Apollo docs, inspect and publish GraphOS schemas, run checks, and manage proposals, metrics, and API keys.

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http graphos-mcp-server https://mcp.apollographql.com

Codex, remote (streamable-http)

codex mcp add graphos-mcp-server --url https://mcp.apollographql.com

Cursor, remote (streamable-http) → .cursor/mcp.json

{
  "mcpServers": {
    "graphos-mcp-server": {
      "url": "https://mcp.apollographql.com"
    }
  }
}

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Tools (showing 30 of 48)

Publisher-provided text

• PublishGraphSchema Publish a schema to a graph variant, the same write that `rover graph publish` performs. Use this for a monograph; use PublishSubgraph for one subgraph of a fed
• GetSupergraphSchema Read the composed supergraph schema (SDL) for a graph variant, with the composition ID and any composition errors. This is the same read that `rover supergraph
• PublishReadme Replace the README of a graph variant, the same write that `rover readme publish` performs. The README is the Markdown document shown on the variant's page in G
• GetOfflineLicense Fetch the offline Enterprise license for the organization that owns a graph, the same data that `rover license fetch` returns. The license is a signed JWT that
• CreateProposal Create a schema proposal against a source variant, the same action as Create proposal in GraphOS Studio. GraphOS creates a proposal variant that starts as a cop
• GetGraphSchema Read the schema (SDL) that is currently published to a graph variant, with its hash and publication time. This is the same read that `rover graph fetch` perform
• DeleteSubgraph Remove a subgraph from a variant and start composition, the same write that `rover subgraph delete` performs. Returns the composition errors that the removal ca
• GetSubgraphSchema Read one subgraph's published schema (SDL) from a variant, with its routing URL, revision, and last update time. This is the same read that `rover subgraph fetc
• GetClientMetrics Traffic broken down by client for a graph over a time window, as compact CSV. Columns: start timestamp, end exclusive timestamp, client name, client version, op
• GetLintResults Retrieve schema lint violations from a graph's most recent schema checks: each diagnostic's coordinate, severity level, message, rule, and source location, plus
• RunSubgraphCheck Start a schema check of one proposed subgraph schema against a variant, the same check that `rover subgraph check` starts. The check runs in the background, so
• GetOperationMetrics Top operations by usage/health for a graph over a time window, as compact CSV. Columns: start timestamp, end exclusive timestamp, operation name, request count,
• ApolloDocsRead Reads an Apollo documentation page by slug in chunks. Use slugs returned by ApolloDocsSearch.
• GetVariantDetails Retrieve metadata for a graph variant: its identifier, federation version, the URL of its GraphQL endpoint, and its subgraph inventory (names only). Use this to
• GetContractConfig Read the filter configuration of a contract variant: the tags it includes, the tags it excludes, the source variant it is built from, and a human-readable descr
• GetApiKeys List the API keys and client-credential pairs of an organization. For each key: its ID, name, type, creation, expiry, last use, revocation time, and the resourc
• GetReadme Read the README of a graph variant, with the time it was last updated and who updated it. This is the same read that `rover readme fetch` performs. The README i
• AddProposalComment Add a comment to a schema proposal, the same action as commenting in GraphOS Studio. With no other options, the comment is a general comment on the proposal. To
• GetProposals List the schema proposals on a graph: each proposal's ID, title, status (DRAFT, OPEN, APPROVED, IMPLEMENTED, CLOSED), timestamps, author, the source variant it
• CreateApiKey Create an API key for an organization. The response contains the new key's value in token. It is a live credential, so give it to the user to store in a secret
• UntagGraphArtifact Delete a graph artifact tag from a graph, the same write that `rover graph-artifact untag` performs. The tag and its full history are removed, and any router th
• ReviewProposal Approve or reject a revision of a schema proposal, with an optional comment, the same action as Review in GraphOS Studio. Only a requested reviewer can review,
• GetGraphArtifact Fetch a graph artifact by its digest, the same lookup that `rover graph-artifact fetch --digest` performs. A graph artifact is the build output, such as the com
• GetGraphArtifactTags List the graph artifact tags on a graph and the artifact each tag points to: the artifact's ID, digest, status, creation time, and variant. GraphOS Router can f
• GetLatestLaunch Inspect the most recent launch for a graph variant: status, completion time, subgraph changes, composition errors, and a schema diff summary vs the previous lau
• UpdateProposalStatus Change the status of a schema proposal, the same action as the status menu in GraphOS Studio. DRAFT is for work in progress, OPEN asks reviewers to review, and
• GetCheckResults Read the outcome of one schema check run: the overall status, and for each task in the run the composition errors, lint diagnostics, schema changes with the cli
• PublishPersistedQueries Publish operations to a persisted query list, the same write that `rover persisted-queries publish` performs. A persisted query list is the set of operations a
• RunSchemaCheck Start a schema check of a proposed schema against a variant, the same check that `rover graph check` starts. Use this for a monograph or for a whole supergraph
• TagGraphArtifact Assign a tag to a graph artifact, the same write that `rover graph-artifact tag` performs. If the tag does not exist, it is created. If it exists, it moves to t

Details

• Version: 1.17.0
• Transports: streamable-http
• Uptime (7 days): 100%
• Median latency: 618 ms
• First indexed: 2026-11-01T09:20:14.055Z
• Last seen in registry: 2026-11-01T09:20:14.055Z
• Website: https://www.apollographql.com/docs/graphos/platform/graphos-mcp-tools

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