Aegis Mcp
by cleburncommunityv0.1.15
3
The aegis-mcp-server is an MCP server that validates agent actions against governance policies before execution, ensuring compliance and accountability at runtime.
From the registry: Runtime governance enforcement for AI agents. Zero token overhead.
Install & configure
Prerequisites
- required
- optionalGenerate an .agentpolicy/ via aegis-cli (optional)Use aegis-cli to scaffold governance policies in your project root before starting the server.https://github.com/cleburn/aegis-cli
Install in your client
Paste into the AI you're chatting with — it will figure out the rest
Please install the `aegis-mcp` MCP server into my current AI client (that's you).
Required prerequisites (do these first if not already done):
- **Install Node.js 18+** — Required for npx to run the aegis-mcp-server package. (https://nodejs.org)
Optional prerequisites:
- Generate an .agentpolicy/ via aegis-cli (optional) — Use aegis-cli to scaffold governance policies in your project root before starting the server. (https://github.com/cleburn/aegis-cli)
Canonical MCP server config (stdio transport):
- command: `npx`
- args: ["-y","aegis-mcp-server","--project","."]
Note: Enforces `.agentpolicy/` files against agent actions. Add `--role <name>` to lock to a specific role; omit for universal mode where the agent picks a role at runtime.
Add this MCP server to my current client's config in the correct format for you. If you need secrets or credentials I haven't provided, ASK me — do not invent values or leave raw placeholders. After adding it, tell me how to verify the server is connected.Note: Enforces `.agentpolicy/` files against agent actions. Add `--role <name>` to lock to a specific role; omit for universal mode where the agent picks a role at runtime.
Tools (9)
aegis_policy_summary
Role boundaries and governance summary (or available roles in universal mode)
aegis_select_role
Select a role (including construction) in universal mode
aegis_check_permissions
Pre-check if an operation is allowed
aegis_write_file
Governed write with path + content validation
aegis_read_file
Governed read with path validation
aegis_delete_file
Governed delete with path validation
aegis_execute
Governed command execution
aegis_complete_task
Run quality gates and close construction mode if active
aegis_request_override
Execute a blocked action after human confirmation
Packages
aegis-mcp-server
npmv0.1.15transport: stdio
Details
- Language
- TypeScript
- License
- MIT
- Released
- Mar 17, 2026
- Last commit
- May 23, 2026
- Registry name
- io.github.cleburn/aegis-mcp