CodexGuild vs Exogram Authority Runtime

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

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CodexGuildDeveloper Tools · Remote HTTP/SSE
What changed in your stack since the model's cutoff, error fixes, and security-scanned skills/MCPs42FairAuth: no auth required
Exogram Authority Runtime logoExogram Authority RuntimeDeveloper Tools · Local subprocess (stdio)Model Context Protocol server for the Exogram Authority Runtime.59GoodAuth: not declared

Verdict: choose CodexGuild for developer tools work over a hosted endpoint; choose Exogram Authority Runtime for developer tools as a local process. You can also run both side by side in one mcpServers block.

Which MCP server should you choose?

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Choose CodexGuild when

  • You need dedicated capabilities in the Developer Tools domain.
  • You prefer a remote HTTP/SSE transport.
  • Its auth model fits you: No auth required.
Explore CodexGuild

Exogram Authority Runtime logoChoose Exogram Authority Runtime when

  • You need dedicated capabilities in the Developer Tools domain.
  • You prefer a local stdio subprocess transport.
  • You want tools like create_entities, create_relations, add_observations.
Explore Exogram Authority Runtime

Feature & specification comparison

Rows where the two servers differ are marked.

Spec
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CodexGuild
Exogram Authority Runtime logoExogram Authority Runtime
CategoryDeveloper ToolsDeveloper Tools
Quality signal42/100 · Fair59/100 · Good
Install commandConfirmedConfirmed
TransportRemote HTTP/SSELocal subprocess (stdio)
AuthNo auth requiredNot declared
PricingNot declaredNot declared
Required env varsNone listedNone listed
Verified ownerCommunity listingCommunity listing
GitHub stars—0
Directory activity 0 views 0 installs 0 upvotes 3 views 0 installs 0 upvotes
ToolsNot listed9

Tools & capabilities

CodexGuild tools

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

Exogram Authority Runtime tools 9

  • create_entitiesCreate multiple new entities in the knowledge graph
  • create_relationsCreate multiple new relations between entities in the knowledge graph. Relations should be in active voice
  • add_observationsAdd new observations to existing entities in the knowledge graph
  • delete_entitiesDelete multiple entities and their associated relations from the knowledge graph
  • delete_observationsDelete specific observations from entities in the knowledge graph
  • delete_relationsDelete multiple relations from the knowledge graph
  • read_graphRead the entire knowledge graph
  • search_nodesSearch for nodes in the knowledge graph based on a query
  • open_nodesOpen specific nodes in the knowledge graph by their names

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.

CodexGuild

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "codexguild": {
      "url": "https://codexguild.com/docs/mcp"
    }
  }
}

Exogram Authority Runtime

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

Frequently asked questions

CodexGuild is categorized under Developer Tools and uses a remote HTTP/SSE transport. Exogram Authority Runtime belongs to Developer Tools and uses a local stdio subprocess. Pick CodexGuild for developer tools work and Exogram Authority Runtime for developer tools.

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.

CodexGuild has no declared pricing — check the project's own site. Auth: no auth required. Exogram Authority Runtime has no declared pricing — check the project's own site. 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 codexguild and exogram-authority-runtime as separate keys in the same mcpServers object, and your assistant will call tools from either one.

On AllMCPs, CodexGuild has a quality signal of 42/100 (Fair) with 0 views, 0 installs and 0 GitHub stars. Exogram Authority Runtime has 59/100 (Good) with 3 views, 0 installs and 0 GitHub stars.