Aga MCP Server vs Server Everything

A side-by-side look at the Aga MCP Server and Server Everything MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.

Aga MCP Server logoAga MCP ServerCryptography · Local subprocess (stdio)Verifiable decision records for AI agents: signed receipts for calls to its own governed tools.61GoodAuth: not declaredServer Everything logoServer EverythingOther Tools and Integrations · Local subprocess (stdio)MCP server that exercises all the features of the MCP protocol55GoodAuth: no auth required

Verdict: choose Aga MCP Server for cryptography work as a local process; choose Server Everything for other tools and integrations as a local process. You can also run both side by side in one mcpServers block.

Which MCP server should you choose?

Aga MCP Server logoChoose Aga MCP Server when

  • You need dedicated capabilities in the Cryptography domain.
  • You prefer a local stdio subprocess transport.
  • You want tools like get_server_info, get_portal_state, init_chain.
Explore Aga MCP Server

Server Everything logoChoose Server Everything when

  • You need dedicated capabilities in the Other Tools and Integrations domain.
  • You prefer a local stdio subprocess transport.
  • Its auth model fits you: No auth required.
Explore Server Everything

Feature & specification comparison

Rows where the two servers differ are marked.

SpecAga MCP Server logoAga MCP ServerServer Everything logoServer Everything
CategoryCryptographyOther Tools and Integrations
Quality signal61/100 · Good55/100 · Good
Install commandConfirmedConfirmed
TransportLocal subprocess (stdio)Local subprocess (stdio)
AuthNot declaredNo auth required
PricingNot declaredFree
Required env varsNone listedNone listed
Verified ownerCommunity listingCommunity listing
GitHub stars091,405
Directory activity 1 views 0 installs 0 upvotes 9 views 0 installs 0 upvotes
Tools15Not listed

Tools & capabilities

Aga MCP Server tools 15

  • get_server_infoGet AGA server info, public keys, and portal state.
  • get_portal_stateGet current portal state, loaded artifact info, and enforcement status.
  • init_chainInitialize continuity chain with genesis event.
  • attest_subjectAttest subject, generate sealed Policy Artifact. Auto-loads into portal.
  • measure_integrityMeasure subject state, compare to sealed reference. Generates signed receipt for every measurement.
  • revoke_artifactRevoke an active policy artifact mid-session. Portal terminates on next measurement. (NCCoE Phase 3b)
  • verify_chainVerify continuity chain integrity.
  • generate_evidence_bundleExport the canonical SEP evidence bundle: signed PERMITTED/DENIED tool-call receipts + Merkle proofs + a mandatory signed checkpoint, for offline third-party verification (verify_bundle_offline, aga-verify, or aga-receipt-spec/verify/verify-sep.mjs). Pin gateway_public_key to prove provenance.
  • verify_bundle_offlineVerify a canonical SEP evidence bundle offline (full §6 algorithm: structural floor, receipt signatures, chain+ordering, leaf-recompute + Merkle bijection, signed checkpoint). Pass pinned_public_key to also prove provenance.
  • request_claimRequest disclosure of a claim. Auto-substitutes if denied.
  • list_claimsList available claims with sensitivity levels.
  • delegate_to_subagentDerive a constrained policy artifact for a sub-agent. Scope can only diminish, never expand. (NCCoE constrained delegation)
  • +3 more on the listing page

Server Everything tools

No tool names declared yet. Check the project README from the listing page.

Ready-to-paste client configs

Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.

Aga MCP Server

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "aga-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@attested-intelligence/aga-mcp-server@3.6.6"
      ]
    }
  }
}

Server Everything

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "modelcontextprotocol-server-everything": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-everything"
      ]
    }
  }
}

Frequently asked questions

Aga MCP Server is categorized under Cryptography and uses a local stdio subprocess. Server Everything belongs to Other Tools and Integrations and uses a local stdio subprocess. Pick Aga MCP Server for cryptography work and Server Everything for other tools and integrations.

Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client.

Aga MCP Server has no declared pricing — check the project's own site. Server Everything is listed as free. Auth: no auth required. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.

Yes. MCP clients support multiple servers: add aga-mcp-server and modelcontextprotocol-server-everything as separate keys in the same mcpServers object, and your assistant will call tools from either one.

On AllMCPs, Aga MCP Server has a quality signal of 61/100 (Good) with 1 views, 0 installs and 0 GitHub stars. Server Everything has 55/100 (Good) with 9 views, 0 installs and 91,405 GitHub stars.