Maestro Flow
Workflow orchestration CLI with MCP endpoint support, multi-agent dashboard, and extensible template system.
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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catlog22
Source: PulseMCP
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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.
Hono JWK Auth Middleware has JWT algorithm confusion when JWK lacks "alg" (untrusted header.alg fallback)
hono: CORS Middleware reflects any Origin with credentials when `origin` defaults to the wildcard
Hono JWT Middleware's JWT Algorithm Confusion via Unsafe Default (HS256) Allows Token Forgery and Auth Bypass
Hono Improper Authorization vulnerability
Hono vulnerable to arbitrary file access via serveStatic vulnerability
API_EXPLORE_API_KEYAPI_EXPLORE_BASE_URLAPI_EXPLORE_MODELBRAINSTORM_DIRBRAINSTORM_HOSTBRAINSTORM_OWNER_PIDBRAINSTORM_PORTBRAINSTORM_URL_HOSTCLAUDE_CODE_SSE_PORTHOSTIMPECCABLE_CONTEXT_DIRMAESTRO_ENABLED_TOOLSMAESTRO_HOMEMAESTRO_HOOKS_DISABLEMAESTRO_HOOKS_ENABLEMAESTRO_RUN_IDMEETING_ROOM_AGENT_IDMEETING_ROOM_MCP_PORTMEETING_ROOM_MCP_TOKENOPENAI_API_KEYXDG_CONFIG_HOMECOLORTERMPORTTool 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
34/34 tools missing one or more hints — maestro_kg_search (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); maestro_kg_context (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); maestro_kg_explore (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +31 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 test coverage
Only 0/34 tools referenced in tests (0%)
Write tests that reference each tool by name so every tool has at least one test.
Shell command execution
15 child_process calls — runs shell commands
Prefer library functions over shell-outs. If you must shell out, ensure all inputs are properly escaped.
Production dependencies are patched
0 critical, 5 high severity in production deps — hono@4.7.0 (high), hono@4.7.0 (high)
Run npm audit fix, or upgrade the affected packages to a non-vulnerable version.
Dependency freshness
3/30 production deps abandoned (no release in 2+ years): ink-big-text@2023-04-05 (3.3y), @inkjs/ui@2024-05-22 (2.2y), ink-spinner@2024-05-21 (2.2y)
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