Magnet MCP Server
Enables interaction with Magnet (magnet.run) via MCP, requiring an API key. Supports Cursor, Claude Desktop, and Claude Code.
Caution. Specific findings reduced this grade. They are listed on the page. Grades reflect the full trust pyramid: code, verification depth, and reputation. New projects cap at C until adoption is earned.
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toolkit-ai
Source: Glama
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The grade above is for the source repository. Registries can serve a different version, so we mark the ones we were not able to read.
These names and descriptions are the publisher's own, read from the source code. We print them as written. Our assessment is the findings above, not this list.
get_issue_by_idFetch a single issue by its ID from Magnet and return it as markdown. The issue includes a 'baseBranch' field which indicates the target branch for any pull requests related to this issue. Use previewOnly=true to get a markdown preview (first 100 words) instead of full content.
list_issuesList all issues for your organization in Magnet with markdown content. The organization is determined automatically from your API key. Each issue includes a 'baseBranch' field which indicates the target branch for any pull requests related to that issue. Use previewOnly=true to get markdown previews…
create_issueCreate a new issue in Magnet using markdown content. Supports standard markdown syntax including headings, lists, code blocks, links, etc.
update_issueUpdate an existing issue in Magnet using markdown content. Only provided fields will be updated. Supports standard markdown syntax including headings, lists, code blocks, links, etc.
get_page_by_idFetch a single page by its ID from Magnet and return it as markdown. Use previewOnly=true to get a markdown preview instead of full content.
list_pagesList all pages for your organization in Magnet with markdown content. The organization is determined automatically from your API key. Use previewOnly=true to get markdown previews instead of full content. Supports cursor-based pagination with limit (1-100, default 50) and cursor parameters. Response…
create_pageCreate a new page in Magnet using markdown content. Supports standard markdown syntax including headings, lists, code blocks, links, etc. Page types: - 'note' (default): A general note or document - 'sprint_planning': A sprint planning document - 'context_doc_label': A context documentation page
update_pageUpdate an existing page in Magnet using markdown content. Only provided fields will be updated. Supports standard markdown syntax including headings, lists, code blocks, links, etc.
upload_chatUpload a chat session to Magnet for tracking and analysis. Returns the created chat with a viewUrl to see it in the web UI.
searchSearch for issues and pages in Magnet. Searches across document properties including title and content.
Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.
@modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse
Anthropic's MCP TypeScript SDK has a ReDoS vulnerability
Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default
MAGNET_API_KEY"": "your-api-key-here"MAGNET_WEB_API_BASE_URLTool annotations
No tools have read-only/destructive annotations
Add readOnlyHint or destructiveHint annotations to every tool so hosts can warn users before invoking.
All four hints declared on every tool
10/10 tools missing one or more hints — get_issue_by_id (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); list_issues (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); create_issue (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +7 more. OpenAI's directory rejects tools where any of the four hints are missing or non-boolean.
For every tool, set all four hints (readOnlyHint, destructiveHint, idempotentHint, openWorldHint) to explicit true/false values that match the handler’s actual behaviour.
Tool inputs are validated
Only 0/10 tool handlers declare input schemas (0%)
Declare an inputSchema with zod/joi/yup on every tool definition.
Tool handlers catch errors
Only 0/10 tool handlers wrap calls in try/catch (0%)
Wrap each tool handler body in try/catch and return a structured error response.
License file
No license file
Add a LICENSE file (MIT, Apache-2.0, etc.).
Tests exist
No test files found
Add tests that exercise each declared tool.
Production dependencies are patched
0 critical, 3 high severity in production deps — @modelcontextprotocol/sdk@1.20.1 (high), @modelcontextprotocol/sdk@1.20.1 (high)
Run npm audit fix, or upgrade the affected packages to a non-vulnerable version.
Domain consistency
npm scope @magnet-ai doesn't match GitHub owner toolkit-ai
Use the same org name across GitHub, npm, and your homepage so users can verify the publisher.
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[](https://m8ven.ai/mcp/toolkit-ai/magnet-mcp-server)?variant=verified from the URL.Vetting this one by hand? Tool Check is an MCP that scores other MCPs. Add it once and ask Claude, ChatGPT, or any MCP client to grade a server, surface CVEs, check the publisher, and suggest safer alternatives — before you install.
https://m8ven.ai/api/mcp/tool-check