orca-mcp (BuildContext/orca-mcp) is an MCP server listed on the M8ven Trust Index. It scores 74 out of 100, grade C. It declares 1 tool. No publisher has claimed this listing.
External MCP server for controlling Orca worktrees, agent sessions, and multi-agent orchestration from any MCP client via stdio or Streamable HTTP.
Emerging. No concerning findings. Grades remain capped until the project builds reputation through adoption. Grades reflect the full trust pyramid: code, verification depth, and reputation. New projects cap at C until adoption is earned.
How we verified
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
BuildContext
Source: Glama
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
M8ven verifies MCPs across every public registry — install directly from whichever one you prefer.
HINDSIGHT_URLno Not used on the stdio path today (HTTP proxy only)ORCA_BRIDGE_AUDIT_DIRAppend-only audit log (redacted NDJSON under or ~/.orca-bridge) records tool calls for forensics — it is not an access-control layer.ORCA_BRIDGE_DEBUGno 0 mutes access log (stderr in stdio mode)ORCA_BRIDGE_DEFAULT_AGENTno Default agent (default omp)ORCA_BRIDGE_DEFAULT_REPOno Default --repo for dispatchORCA_BRIDGE_FROMORCA_BRIDGE_SENDER_TERMINAL / no Pin orchestration sender handleORCA_BRIDGE_INJECT_RECOVERYORCA_BRIDGE_INJECT_SETTLE_MSORCA_BRIDGE_PUBLIC_ORIGINe =https://your-host.example.ts.net \ORCA_BRIDGE_REDIRECT_ALLOWexport ="https://your-client.example/,https://hyperagent.com/"ORCA_BRIDGE_SENDER_SHAREDno 1 = single-tenant sender pinORCA_BRIDGE_SENDER_TERMINAL/ ORCA_BRIDGE_FROM no Pin orchestration sender handleORCA_BRIDGE_SENDER_TITLEno Title for auto-created coordinator tabsORCA_BRIDGE_TOKEN"": "<openssl rand -hex 32>",ORCA_CLI_COMMAND"": "orca"PORTTool 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 — orca (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.
Tests exist
No test files found
Add tests that exercise each declared tool.
Shell command execution
1 child_process/subprocess call in production code — runs shell commands (server.mjs:421)
Prefer library functions over shell-outs. If you must shell out, ensure all inputs are properly escaped.
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.
[](https://m8ven.ai/mcp/buildcontext-orca-mcp-17b75d)?variant=verified to the badge 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