Search Memory vs Agent Recall

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

Search Memory logoSearch MemoryKnowledge & Memory · Local subprocess (stdio)Free web search and long-term memory for AI assistants. No API keys; data stays local.56GoodAuth: not declaredAgent Recall logoAgent RecallKnowledge & Memory · Local subprocess (stdio)Correction-first agent memory. Precision KPI tracks if agents heed warnings. 5 layers, local-only.69GreatAuth: no auth required

Verdict: choose Search Memory for knowledge & memory work as a local process; choose Agent Recall for knowledge & memory as a local process. You can also run both side by side in one mcpServers block.

Which MCP server should you choose?

Search Memory logoChoose Search Memory when

  • You need dedicated capabilities in the Knowledge & Memory domain.
  • You prefer a local stdio subprocess transport.
  • You want tools like web_search, fetch_content, research.
Explore Search Memory

Agent Recall logoChoose Agent Recall when

  • You need dedicated capabilities in the Knowledge & Memory domain.
  • You prefer a local stdio subprocess transport.
  • Its auth model fits you: No auth required.
  • You want tools like session_start, session_end, remember.
Explore Agent Recall

Feature & specification comparison

Rows where the two servers differ are marked.

SpecSearch Memory logoSearch MemoryAgent Recall logoAgent Recall
CategoryKnowledge & MemoryKnowledge & Memory
Quality signal56/100 · Good69/100 · Great
Install commandConfirmedConfirmed
TransportLocal subprocess (stdio)Local subprocess (stdio)
AuthNot declaredNo auth required
PricingNot declaredFree
Required env varsNone listedNone listed
Verified ownerCommunity listingCommunity listing
GitHub stars1371
Directory activity 0 views 0 installs 0 upvotes 3 views 0 installs 0 upvotes
Tools125

Tools & capabilities

Search Memory tools 12

  • web_searchSearches the web and returns ranked results. Supports `strategy` (`fallback`/`aggregate`/`auto`), `domain`, `from_date`/`to_date`, `format` (`text`/`json`), and `deep=true` for source-backed answers.
  • fetch_contentFetches a URL and returns clean Markdown with content caching, charset handling, GitHub Raw fast paths, RSS feed extraction, and Playwright fallback.
  • researchResearches a question in one call: checks the local knowledge base, searches the web, reads the top pages (`max_sources`, default 3), answers with citations from both, and adds the pages it read to the knowledge base (`index=false` to skip; sources already indexed are not added again).
  • server_statusReturns provider availability, cache stats, knowledge index stats, memory stats, entity graph stats, recent search traces, browser state, routing profile metadata, feature flags, and uptime.
  • ingest_documentChunks a document and indexes it into the local knowledge base (FTS + vectors) and entity graph. Pass `content`, or `path` to a local PDF, DOCX, EPUB, HTML or text file inside `INGEST_ALLOWED_DIRS`.
  • index_urlFetches a URL and indexes its Markdown into the local knowledge base and entity graph.
  • search_indexHybrid keyword + semantic search over the local knowledge base; returns chunks with source citations. Supports `format: "json"`.
  • list_indexLists documents stored in the local knowledge base.
  • rememberStores a short fact or note in session memory.
  • recallSearches or lists session memory notes.
  • forgetDeletes a session memory note by id.
  • find_relatedExplores the entity graph: related documents and co-occurring entities for an entity name.

Agent Recall tools 5

  • session_start[ENTRY — call FIRST, before acting] Use when the user asks to start, load, continue, resume, or open memory for a project. Set mode='lite' for a ≤500-token briefing (good for fresh conversations where the agent will pull memory on demand via recall()).
  • session_end[ON SAVE/EXIT — YOU must call this; nothing auto-saves] Use when the user asks to save, checkpoint, summarize, end, retain, or persist the current session. Optionally pass close_phase / open_phase to update the project pipeline narrative spine in the same call.
  • remember[MID-SESSION WRITE — single fact/decision; saying it is not saving it] Use when the user asks to remember, store, note, or save a specific decision, fact, or insight.
  • recall[RETRIEVE — use freely, any time] Use when the user asks to recall, search, find, or look up previous memory, context, or decisions.
  • check[MID-SESSION — safe any time; for alignment, before risky decisions] Use when the user asks to validate understanding, verify alignment, or check if their interpretation matches the human's intent. Also call BEFORE a high-risk action — publish, deploy, delete, credential exposure, external send/message, or any other irreversible write — passing `action_description` (one sentence, what you're about to do). Returns matching corrections/rules/insights plus a `verdict`: `blocked` means an authoritative correction OVERRIDES the plan — read it before proceeding. To RECORD a durable human correction, pass `human_correction` as the STRUCTURED object {rule, why, applies_when} — a plain string is only STAGED for later review, never activated.

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.

Search Memory

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

Agent Recall

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

Frequently asked questions

Search Memory is categorized under Knowledge & Memory and uses a local stdio subprocess. Agent Recall belongs to Knowledge & Memory and uses a local stdio subprocess. Pick Search Memory for knowledge & memory work and Agent Recall for knowledge & memory.

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.

Search Memory has no declared pricing — check the project's own site. Agent Recall 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 search-memory and agent-recall as separate keys in the same mcpServers object, and your assistant will call tools from either one.

On AllMCPs, Search Memory has a quality signal of 56/100 (Good) with 0 views, 0 installs and 1 GitHub stars. Agent Recall has 69/100 (Great) with 3 views, 0 installs and 371 GitHub stars.