MCPJam
Test, debug, and evaluate MCP servers with MCPJam. OAuth flow testing, LLM-powered evals, and CI/CD integration — open-source and runs locally.
https://www.mcpjam.comConnect straight to this server’s public endpoint.
https://mcp.mcpjam.com/mcpWe add this server to your workspace, walk through sign-in once, then open Studio with tools ready to run.
Last probed Sep 14, 2026 · mcp.mcpjam.com
163tools discovered
Showing 25 of 163 from the live probe.
Show MCPJam servers
Show all MCP servers in a project with their health status. If no project is specified, shows the most recently updated accessible project and returns other project names for switching.
Get the current MCPJam account
Return the account associated with the current API credential.
List hosted MCPJam models
List the public hosted model catalog available to MCPJam callers.
List MCPJam organizations
List the organizations the caller belongs to. Use this to discover the organization id that list_projects filters by and create_project takes. An organization-scoped API key only ever sees its own organization.
List MCPJam projects
List the MCPJam projects the caller can access, most recently updated first.
Create an MCPJam project
Create an empty project in an organization the caller belongs to. The new project starts with no MCP servers; add them with create_project_server or connect_project_server. Counts against the organization plan's project limit.
Update an MCPJam project
Rename a project or change its description, icon or visibility. Metadata only — this never adds, removes or edits the project's MCP server configurations, which have their own operations.
List MCPJam project servers
List the MCP servers saved in an MCPJam project. If no project is specified, uses the most recently updated accessible project and returns other project names for switching.
Create a project MCP server
Save a new MCP server in a project, including optional credentials.
Get a project MCP server
Read one saved MCP server by project and server id.
Update a project MCP server
Update saved MCP server metadata or rotate/clear credentials.
Delete a project MCP server
Soft-delete a saved MCP server from a project.
Connect an MCP server to a project
Connect an MCP server URL to an MCPJam project. Discovers whether the server needs OAuth, saves it to the project, and returns a connection request. When the next step belongs to a person — choosing a project, or granting consent — the result carries a private authorization link for the requester to open; present it privately and never repeat the URL in a shared channel. Poll get_project_server_connection_status until the status is ready or failed.
Check a server connection
Check the status of a server connection request started by connect_project_server. Returns the current status, the saved server once one exists, and an error with a retryable flag if it failed.
Cancel a server connection
Cancel a pending server connection request started by connect_project_server, releasing the concurrent-connection slot it holds. Already-finished requests are left as they are. Use this when an authorization was abandoned and the user wants to start over.
Diagnose MCPJam server
Diagnose a saved MCP server's connection: probe the URL, connect, initialize, and report capabilities and what failed. Use when a server is erroring, won't connect, or to check its health.
List MCPJam server tools
List the tools a saved MCP server exposes: names, descriptions, and input schemas. Use before call_server_tool to find the tool name and required parameters. Paginated — pass nextCursor back as cursor for the next page.
Call MCPJam server tool
Execute a tool on a saved MCP server and return its result. Runs with the caller's own authorization and may have side effects on the server. Get the tool name and parameter schema from list_server_tools first.
Render an MCP App widget
Call an MCP App tool and mount its `ui://` widget in real headless Chromium, then report whether it rendered, what it logged, what it was blocked from fetching, and the widget as an accessibility tree with addressable elements. Returns the tree by default and the screenshot only on request. EXECUTES THE TOOL, so it has whatever side effects that tool has.
List MCPJam server prompts
List the prompts a saved MCP server exposes: names, descriptions, and arguments. Use before get_server_prompt to find the prompt name and its arguments. Paginated — pass nextCursor back as cursor for the next page.
Get MCPJam server prompt
Render a prompt from a saved MCP server with the given arguments and return its messages. Get the prompt name and argument list from list_server_prompts first.
List MCPJam server resources
List the resources a saved MCP server exposes: uris, names, and mime types. Use before read_server_resource to find the resource uri. Paginated — pass nextCursor back as cursor for the next page.
Read MCPJam server resource
Read one resource from a saved MCP server by uri and return its contents. Get the uri from list_server_resources first.
List MCPJam server skills
List the Agent Skills a saved MCP server serves over the skills extension (SEP-2640). Includes skills the server advertises that MCPJam declines to load, each with the reason. Not paginated: the catalog is drained server-side because duplicate detection spans the whole listing.
Get MCPJam server skill
Fetch one skill from a saved MCP server by uri, verified before any content is returned: the SKILL.md digest against the manifest, the fetched frontmatter against what the listing advertised, and the name against the uri. Answers with the skill, or with a refusal naming the check that failed.
Get your MCP into directories
A working endpoint is step one. Directory coverage is the coordinated launch across ChatGPT, Claude, Cursor, the MCP Registry, and community indexes.
Directory coverage for brandsTest, debug, and evaluate MCP servers with MCPJam. OAuth flow testing, LLM-powered evals, and CI/CD integration — open-source and runs locally.
Use the MCP endpoint listed on this page in your MCP client configuration. One-click install pills support Claude, Cursor, VS Code, and other hosts. Copy the remote MCP URL if your client needs a manual entry.
Operate MCPJam? Verify ownership to take over this directory entry.
This server appears in the MCPBundles directory. Verify you operate it to take over the listing — name, description, logo, contact email, and skill content. We email a 6-digit code to a maintainer address your server publishes in /.well-known/security.txt or /.well-known/mcpbundles.json. Free, takes about a minute.
MCPBundles probed 163 tools on the live server. The tool list on this page reflects what was discovered at the last refresh — connect your client to see the full set available to your session.
MCPJam may require signing in to the provider before tools can run. Connect through MCPBundles or your MCP client and complete any provider login when prompted.
MCPBundles is an independent platform built on the open Model Context Protocol standard. Not affiliated with Anthropic PBC or Claude.