Consult MCP vs Context Mode

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

Consult MCP logoConsult MCPCoding Agents · Local subprocess (stdio)Get a second opinion on your code from every coding agent you have. Claude Code, Codex and Grok review each other's diffs and answer each other's questions, even inside a session that's already running. Uses the CLIs you're signed in to, no API keys.61GoodAuth: no auth requiredContext Mode logoContext ModeCoding Agents · Local subprocess (stdio)Context window optimization for AI coding agents. Sandboxes tool output (98% reduction), persists session memory, and enforces routing across 17 platforms via MCP + hooks.64GoodAuth: no auth required

Verdict: choose Consult MCP for coding agents work as a local process; choose Context Mode for coding agents as a local process. You can also run both side by side in one mcpServers block.

Which MCP server should you choose?

Consult MCP logoChoose Consult MCP when

  • You need dedicated capabilities in the Coding Agents domain.
  • You prefer a local stdio subprocess transport.
  • Its auth model fits you: No auth required.
  • You want tools like agent, model, effort.
Explore Consult MCP

Context Mode logoChoose Context Mode when

  • You need dedicated capabilities in the Coding Agents domain.
  • You prefer a local stdio subprocess transport.
  • Its auth model fits you: No auth required.
  • You want tools like ctx_batch_execute, ctx_execute, ctx_execute_file.
Explore Context Mode

Feature & specification comparison

Rows where the two servers differ are marked.

SpecConsult MCP logoConsult MCPContext Mode logoContext Mode
CategoryCoding AgentsCoding Agents
Quality signal61/100 · Good64/100 · Good
Install commandConfirmedConfirmed
TransportLocal subprocess (stdio)Local subprocess (stdio)
AuthNo auth requiredNo auth required
PricingNot declaredFree
Required env varsNone listedNone listed
Verified ownerCommunity listingCommunity listing
GitHub stars131,671
Directory activity 0 views 0 installs 0 upvotes 0 views 0 installs 0 upvotes
Tools510

Tools & capabilities

Consult MCP tools 5

  • agent`claude`, `codex`, `grok` or `agy` (Antigravity, Gemini models).
  • modelpassed through to that CLI (`opus`, `gpt-6-astra`, `grok-4.7`, `gemini-3.1-pro-high`, …). Omit it to use the CLI's default.
  • effort`low`, `medium` or `high`.
  • session_idcontinues an earlier conversation with the same advisor.
  • cwdthe directory the advisor can read. Defaults to the directory the host agent started the server in, which is normally its repo.

Context Mode tools 10

  • ctx_batch_executeRun multiple commands + search multiple queries in ONE call. Opt-in `concurrency: 1-8` for I/O-bound batches.
  • ctx_executeRun code in 12 languages. Only stdout enters context.
  • ctx_execute_fileProcess files in sandbox. Raw content never leaves.
  • ctx_indexChunk markdown into FTS5 with BM25 ranking.
  • ctx_searchQuery indexed content with multiple queries in one call.
  • ctx_fetch_and_indexFetch URL, chunk and index. Cache reuses content within TTL (default 24h, override per-call with `ttl: <ms>`). `ttl: 0` or `force: true` to bypass. Pass `requests: [{url, source}, ...]` + `concurrency: 1-8` for parallel multi-URL.
  • ctx_statsShow context savings, call counts, and session statistics.
  • ctx_doctorDiagnose installation: runtimes, hooks, FTS5, versions.
  • ctx_upgradeUpgrade to latest version from GitHub, rebuild, reconfigure hooks.
  • ctx_purgePermanently deletes all indexed content from the knowledge base.

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.

Consult MCP

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "consult-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "consult-mcp@latest"
      ]
    }
  }
}

Context Mode

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "context-mode": {
      "command": "npx",
      "args": [
        "-y",
        "context-mode"
      ]
    }
  }
}

Frequently asked questions

Consult MCP is categorized under Coding Agents and uses a local stdio subprocess. Context Mode belongs to Coding Agents and uses a local stdio subprocess. Pick Consult MCP for coding agents work and Context Mode for coding agents.

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.

Consult MCP has no declared pricing — check the project's own site. Auth: no auth required. Context Mode 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 consult-mcp and context-mode as separate keys in the same mcpServers object, and your assistant will call tools from either one.

On AllMCPs, Consult MCP has a quality signal of 61/100 (Good) with 0 views, 0 installs and 1 GitHub stars. Context Mode has 64/100 (Good) with 0 views, 0 installs and 31,671 GitHub stars.