mcp-openapi-bridge (murilojrpereira/mcp-openapi-bridge) is an MCP server listed on the M8ven Trust Index. It scores 58 out of 100, grade D. It declares 1 tool. No publisher has claimed this listing.

D
Caution
58/100

mcp-openapi-bridge

Bridges any OpenAPI 3.x REST API to Claude Code by automatically generating one tool per endpoint from your spec, with full argument validation and auth support.

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.

How we verified

Code Verified⚡ Live Monitored: not connected

Verified is a snapshot. Live keeps it current, and builds your track record.

⚡ Connect GitHub → continuous verification on every pushwhy connect →

Who stands behind it

murilojrpereira

Source: Glama

Is this your MCP?

Claim it to get a verified publisher badge, a free copy of our full audit findings, and direct contact for any high-priority issues we find. Or connect your repo for our deepest verification, Live Monitored: read-only, revoke anytime. What we access →

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.

// key findings
⚠️
Known vulnerabilities in dependencies: 3 high
Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.
No credential exfiltration, no sensitive file access, no obfuscation
Static analysis found nothing flowing your secrets to unexpected places.
Open source with a license and README
Anyone can audit the code, the license is declared, and the publisher documents what it does.
🔐
You'll be asked for 3 credentials: MCP_AUTH_TOKEN, OPENAPI_API_KEY, OPENAPI_TOKEN
These are read from process.env at runtime. Make sure you trust where they’ll be sent.
// known CVEs in dependencies3 high1 low

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

high@modelcontextprotocol/sdk@1.10.2GHSA-345p-7cg4-v4c7

@modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse

high@modelcontextprotocol/sdk@1.10.2GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.10.2GHSA-w48q-cv73-mx4w

Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default

lowyaml@2.7.0GHSA-48c2-rrv3-qjmp

yaml is vulnerable to Stack Overflow via deeply nested YAML collections

Depend on this server? Get alerted when its CVEs change.Watch this server free →
// environment variables
To run this server yourself, you supply these values. They go in your own MCP client configuration and stay on your machine. The secret label means the value is sensitive, not that the server mishandles it.
configAPI_BASE_URL5. Executes HTTP requests against and returns the response
🔐 secretMCP_AUTH_TOKENBearer token required by the /mcp HTTP endpoint. Recommended for any public-routable deployment. unauthenticated if unset
configMCP_TRANSPORTstdio or http stdio
🔐 secretOPENAPI_API_KEYAPI key value (pair with one of the two below)
configOPENAPI_API_KEY_HEADERHeader name for API key, e.g. X-API-Key
configOPENAPI_API_KEY_PARAMQuery param name for API key, e.g. api_key
configOPENAPI_CUSTOM_HEADERSExtra headers for every call: X-Foo=bar,X-Baz=qux
configOPENAPI_EXCLUDE_TAGSComma-separated tags to exclude none
configOPENAPI_INCLUDE_TAGSComma-separated tags to include all
configOPENAPI_MAX_TOOLS3. Registers one MCP tool per operation (filtered by , tags, or path prefix)
configOPENAPI_PATH_PREFIXOnly include paths starting with this prefix all
configOPENAPI_SPEC_CACHE_TTL_SECONDSWhen using OPENAPI_SPEC_URL, the spec is cached locally for 1 hour (in ~/.cache/mcp-openapi-bridge/). Override with .
configOPENAPI_SPEC_PATH1. Loads your OpenAPI 3.x spec from a local file () or URL (OPENAPI_SPEC_URL)
configOPENAPI_SPEC_URL1. Loads your OpenAPI 3.x spec from a local file (OPENAPI_SPEC_PATH) or URL ()
🔐 secretOPENAPI_TOKENe =your-token
Deployment configuration, supplied by whoever hosts the server. Users are not asked for these.
deployPORT
// quality suggestions

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

1/1 tools missing one or more hints — execute_rest (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint). 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 handlers catch errors

Only 0/1 tool handlers wrap calls in try/catch (0%)

Wrap each tool handler body in try/catch and return a structured error response.

Tool test coverage

Only 0/1 tools referenced in tests (0%)

Write tests that reference each tool by name so every tool has at least one test.

Production dependencies are patched

0 critical, 3 high severity in production deps — @modelcontextprotocol/sdk@1.10.2 (high), @modelcontextprotocol/sdk@1.10.2 (high)

Run npm audit fix, or upgrade the affected packages to a non-vulnerable version.

Claim the listing to review these findings one by one and send us a correction where you disagree, straight to the team. Claiming also means we tell you when the grade moves, and reach you first if we find anything urgent.

// full audit trail
The findings above are the summary. The full trail, every check we ran, each deduction, the network hosts observed and the dependency advisories, goes to verified publishers, along with an alert whenever a new one lands. Verified publishers can also review each finding and dispute it in one click. Publisher corrections have sharpened several of our checks this month, because the maintainer knows the codebase better than any scanner.
// improvement guidance — verified publishers only
We have 5 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.
// embed badge in your README
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commit: 457af5a4c0026cfee4eae9f23f412ce791c1801f
code hash: 73e01b6595459e0fda1b3313edf96aae2f6c6efdd68a0b8746ed28d73af97e97
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