agent-bom registry

MCP server security registry and trust assessment — look up servers in the 427+ server security metadata registry, run pre-install marketplace checks, batch fleet risk scoring, assess skill file trust, and run SAST code scans. Use when the user mentions MCP server trust, registry lookup, marketplace check, or skill trust assessment.

agent-bom-registry — MCP Server Trust & Security Registry

Look up MCP servers in the 427+ server security metadata registry, assess skill file trust, and run pre-install marketplace checks.

Install

pipx install agent-bom
agent-bom mcp scan @modelcontextprotocol/server-brave-search --ecosystem npm
agent-bom mcp scan @modelcontextprotocol/server-filesystem --ecosystem npm

Tools (7)

Tool	Description
registry_lookup	Look up MCP server in 427+ server security metadata registry
marketplace_check	Pre-install trust check with registry cross-reference
fleet_scan	Batch registry lookup + risk scoring for MCP server inventories
skill_scan	Scan instruction files for package refs, trust, and findings
skill_verify	Verify Sigstore provenance for instruction files
skill_trust	Assess skill file trust level (5-category analysis)
code_scan	SAST scanning via Semgrep with CWE-based compliance mapping

Example Workflows

# Look up a server in the registry
registry_lookup(server_name="brave-search")

# Pre-install trust check
marketplace_check(package="@modelcontextprotocol/server-filesystem")

# Scan instruction files and then assess a specific skill file
skill_scan(path=".")
skill_trust(skill_path="./SKILL.md")

# Batch risk scoring
fleet_scan(servers=["brave-search", "github", "slack"])

MCP Resources

Resource	Description
registry://servers	Browse 427+ MCP server security metadata registry

Privacy & Data Handling

Registry data is bundled in the package — lookups are in-memory string matches with zero network calls. Skill trust analysis parses content passed as a string argument (no file system access needed).

Verification

• Source: github.com/msaad00/agent-bom (Apache-2.0)
• 7,100+ tests with CodeQL + OpenSSF Scorecard
• No telemetry: Zero tracking, zero analytics