mcp-research
An incremental financial-data MCP server built on Cloudflare, currently offering a read-only Hono API for accounts, transactions, and analytics with D1 and Drizzle. Future plans include OAuth and MCP integration.
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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patryksztuczka
Source: Glama
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Install from
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.
Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.
pnpm: Manifest identity spoof satisfies allowBuilds and runs attacker lifecycle
pnpm: `patch-remove` could delete project-selected files outside the patches directory
pnpm: Hoisted install imports lockfile alias outside node_modules
pnpm: Repository-controlled configDependencies can select a pacquet native install engine
pnpm: Transitive dependency alias path traversal allows project path override via symlink replacement
Tool 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
4/4 tools missing one or more hints — get_financial_overview (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); list_transactions (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_transaction (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +1 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
3/4 tool handlers declare input schemas (75%)
Declare an inputSchema with zod/joi/yup on every tool definition.
License file
No license file
Add a LICENSE file (MIT, Apache-2.0, etc.).
Tests pass
npm test failed — tests do not pass
Make sure npm test runs cleanly. Common cause: missing build step or missing env vars.
Dev dependencies
8 critical/high in dev-only deps (does not ship to users)
Upgrade dev dependencies when convenient.
Domain consistency
npm scope @mcp-research doesn't match GitHub owner patryksztuczka
Use the same org name across GitHub, npm, and your homepage so users can verify the publisher.
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