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Engram

Memory for AI agent teams across tools, sessions, repositories, and teammates.

Connector by engram.toolsOfficial · Domain verified by the MCP Registry

IndexedLicense unknownLocal (stdio)Remote (HTTP)
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Install

Works with Claude Code, VS Code, Codex, Cursor, Windsurf, Claude Desktop. Read the repository before you give any tool access to your data.

npx agentmarket install connector/engram-tools-engram

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

Remote endpoint

  • https://api.engram.tools/mcp Remote (HTTP)

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About

Memory for AI agent teams across tools, sessions, repositories, and teammates.

Reviews

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No reviews yet. Installed it? Reviews come from verified installers only. How reviews work

Permissions

What this server can do and what it asks for, from its tool list and install config. Checked Oct 25, 2026.

Tools
14 read · 8 write · 3 delete
Secrets
1 (API keys, tokens or passwords)
Install scripts
None found
Runs as
Node.js package

Tools by what they do 25

Read from the source code; the running server may list different tools.

Read 14 · Look things up without changing anything.

  • atm_cross_pollinate
  • atm_get_context
  • atm_recall
  • atm_setup
  • atm_skill
  • atm_smarter
  • engram_cross_pollinate
  • engram_get_context
  • engram_list_sessions
  • engram_proof
  • engram_recall
  • engram_setup
Show 2 more tools
  • engram_skill
  • engram_smarter

Write 8 · Create, change, send or run things.

  • atm_report_outcome
  • atm_store
  • engram_reflect
  • engram_rehydrate
  • engram_report_outcome
  • engram_restore_memory
  • engram_start
  • engram_store

Delete 3 · Delete, drop, revoke or wipe things.

  • engram_close_session
  • engram_delete_memory
  • engram_retract_memory

Secrets and settings it asks for

Secrets: values you paste in that let it act as you.

  • ENGRAM_API_KEY

Other settings (environment variables or headers).

  • ENGRAM_API_URL

Network hosts it talks to 1

  • api.engram.tools · found in remote endpoint, install command

Files it touches

  • Any path the agent passes to its tools

Tools (25)

Read from the source code; the running server may differ. Descriptions are the server’s own words; hidden characters are shown as [U+…].

  • atm_cross_pollinateCross-Pollinate (Legacy Alias)read-only

    Backward-compatible alias for engram_cross_pollinate.

  • atm_get_contextGet Context (Legacy Alias)read-only

    Backward-compatible alias for engram_get_context.

  • atm_recallRecall Memory (Legacy Alias)read-only

    Backward-compatible alias for engram_recall.

  • atm_report_outcomeReport Outcome (Legacy Alias)

    Backward-compatible alias for engram_report_outcome.

  • atm_setupSetup (Legacy Alias)read-only

    Backward-compatible alias for engram_setup.

  • atm_skillSkill Guide (Legacy Alias)read-only

    Backward-compatible alias for engram_skill.

  • atm_smarterSmart Context (Legacy Alias)read-only

    Backward-compatible alias for engram_smarter.

  • atm_storeStore Memory (Legacy Alias)

    Backward-compatible alias for engram_store.

  • engram_close_sessionClose Sessioncan change or delete data

    Finish an exact journal at a real completion or handoff. Unlike engram_reflect, this atomically closes the session after saving a supplied final summary or confirming an existing checkpoint. Durable memories and journal history remain; closure ends journal writes without erasing knowledge. Returns JSON with session_id, closed_at, checkpoint_id, already_closed and memories_retained. Get session_id from start/rehydrate/list_sessions. Only this session's member or a human workspace owner may close it; team read access does not grant close authority. A missing checkpoint or failed save leaves it …

  • engram_cross_pollinateCross-Pollinate Knowledgeread-only

    Reuse a lesson solved in another repository before rebuilding a shared pattern. Unlike engram_recall or engram_smarter, this explicitly excludes target_repo from source searches and adds transfer lessons and quality gates. Returns Markdown with ranked memories and source repos from other authenticated workspace repositories, with optional public knowledge. source_repos restricts the search; include_public supplements sparse private results. Records retrieval telemetry without copying knowledge. Consumes workspace daily call quota. OAuth: memory:read.

  • engram_delete_memoryPreview or Delete Memorycan change or delete data

    Preview or permanently erase one private memory and its explicit derived patterns from the live database. Unlike engram_retract_memory, execution cannot be undone. Requires a human workspace OWNER API key; OAuth agents and member keys cannot erase. Does not delete independent memories or unrelated sessions. Default dry_run=true returns counts, derived IDs, affected session IDs (first 50), scope and confirmation. Inspect it first: execution redacts the entire free-text history/checkpoints/task/context of referencing sessions, plus associated outcomes, links, jobs and linked evidence; shared en…

  • engram_get_contextGet Repository Contextread-only

    Audit repository knowledge by category: conventions, gotchas, patterns, solutions and architecture. Unlike engram_recall or engram_smarter, this searches each category separately and returns five sample arrays for coverage review, rather than one task-ranked list. Returns JSON with repo/file/total and up to 21 entries; this is a bounded search, not a full repository-memory export. repo is required; file/task refine search without reading files. Only when all five categories have no repo matches does the search broaden to workspace/public memory. Empty results are valid. Does not edit knowledg…

  • engram_list_sessionsList Sessionsread-only

    Find an exact session_id before recovery, closing or a handoff. Unlike engram_rehydrate, this lists bounded metadata without replaying journal content or changing a session. Returns JSON sessions with member/client attribution, status, activity and checkpoint availability, plus next_cursor. Default scope=mine lists this member's sessions; scope=workspace explicitly includes teammates in the authenticated workspace. repo/status/agent_tool/member_id filter results; a teammate member_id requires workspace scope. limit defaults to 20, maximum 50. Pass next_cursor unchanged to continue newest-star…

  • engram_proofGet Engram Proofread-only

    Audit adoption before a rollout or when checking whether the workspace is using memory and reporting outcomes. Takes no arguments. Returns JSON with memory-bank breakdowns, learning-loop activity, proof points and a benchmark checklist. Does not change knowledge or run a benchmark. Use engram_setup for onboarding and engram_recall for task knowledge. Consumes workspace daily call quota. OAuth: memory:read.

  • engram_recallRecall Memoryread-only

    Answer one concrete question from authenticated workspace/public memory before deciding or debugging. Unlike engram_smarter, this retrieves question-specific evidence without task checklists; unlike engram_get_context, it returns one ranked memory list instead of separate category samples. Use engram_rehydrate to recover an interrupted session. Returns JSON with ranked memories, ids, trust/conflict signals and retrieval hints. Example: {"repo":"engram","query":"What did we learn about Netlify SSR costs?"}. No matches returns count=0; deepen or rephrase rather than assume the answer. repo/type…

Show 10 more tools
  • engram_reflectCreate Memory Checkpoint

    Checkpoint a milestone or handoff for later recovery with engram_rehydrate. Supply at least one of summary, learnings, used_memories or feedback. Returns Markdown with stored/skipped counts, outcomes and next actions. Use engram_store for one lesson and engram_report_outcome for one outcome. store=false skips learning storage only: the journal and supplied outcomes/feedback can still be written. This checkpoint leaves the session open. Retrying may duplicate writes; verify prior success first. Consumes workspace daily call quota and memory quota for saved lessons. OAuth: session:write, memory…

  • engram_rehydrateRehydrate Context

    Recover interrupted work after compaction, resume or lost context. Returns Markdown checkpoints, decisions, gotchas, open loops and recent events. Unlike engram_start, this restores the prior journal when available; unlike engram_recall or engram_smarter, it recovers session history rather than only searching durable knowledge. session_id selects an accessible workspace session. Closed or teammate journals are read-only history, never reopened. Automatic recovery requires one active journal for this member, repo/project and authenticated OAuth connection or supplied agent_tool within the reco…

  • engram_report_outcomeReport Memory Outcome

    Record whether a recalled memory helped; returns a confirmation. Use its exact memory_id and evidence in detail. success=false may include failure_reason; outdated marks obsolete knowledge, while success raises confidence. Only accessible workspace/public memories may be reported. Repeating adds outcomes and changes confidence; do not blindly retry. Use engram_store with supersedes_memory_ids for a verified replacement, or engram_reflect to batch milestone outcomes. Consumes workspace daily call quota. OAuth: outcome:write.

  • engram_restore_memoryRestore Memory

    Make an explicitly retracted private memory available again. Unlike engram_store, this restores the original ID/content; storing matching retired content returns 409 rather than silently reviving it. Returns JSON memory_id, ACTIVE status and already_active. Retained source-dependent history becomes available when no other withdrawn sources remain. Only the creator or a human workspace OWNER may restore. Memory quota still applies. A confirmed replacement or SUPERSEDED state requires the separate replacement-review workflow; permanently erased IDs cannot be restored. An already active record i…

  • engram_retract_memoryRetract Memorycan change or delete data

    Withdraw an exact private memory that should no longer guide agents. Unlike engram_store with supersedes_memory_ids, this needs no replacement and keeps the content for explicit restoration. Unlike engram_delete_memory, it is reversible. Returns JSON memory_id, RETRACTED status and already_retracted. Get memory_id from recall/context; provide a non-sensitive reason, 1–1000 characters. Only the creator or a human workspace OWNER may withdraw it; team read access is not write authority. Current retrieval excludes it and source-dependent patterns. Recovery suppresses free text in referencing jou…

  • engram_setupExplain Engram Setupread-only

    Explain onboarding and inspect the authenticated workspace when an agent needs setup guidance. Returns one JSON response with plan/counts/limits, tool groups, activation checklist and suggested calls; no pagination or installation. Hints personalize examples: project names the work; repo scopes activation guidance, falling back to project when omitted. Does not configure the machine, open a working session or edit knowledge. Use engram_start to begin work, engram_rehydrate to recover it and engram_proof to audit adoption. Consumes workspace daily call quota; exhaustion requires reset or a pla…

  • engram_skillLoad Skill Guideread-only

    Find a procedural checklist before a repeatable task. Omit skill or pass an empty string to list available names; otherwise load a name such as code-review or skill:code-review. Returns JSON with available_skills/usage for listing or skill/count/steps/combined for a guide. Unknown names return count=0 and a message. Reads workspace/public knowledge without installing or executing anything. Use engram_recall for a project fact and engram_smarter for task-based guide selection. Consumes workspace daily call quota. OAuth: memory:read.

  • engram_smarterLoad Task Contextread-only

    Brief a materially different task within the same session. Unlike engram_recall, this combines goal-focused memories with optional procedural checklists; unlike engram_get_context, it ranks evidence for the task instead of returning category samples. Returns Markdown with ranked workspace/public memory and retrieval hints. Use engram_start to begin work and engram_rehydrate for lost context. Example: {"repo":"engram","context":"Improve public-page delivery on Netlify while preserving localized SEO and onboarding."}. context states the whole goal; repo/file focus retrieval without reading loca…

  • engram_startStart Engram

    Begin meaningful work in a repository with a Markdown briefing: session id, ranked private/public memory, workspace guidance and optional checklists. Unlike engram_smarter, this includes workspace onboarding/activation guidance; unlike engram_rehydrate, it prepares a starting briefing instead of reconstructing a prior journal. Use once when beginning work; choose engram_smarter for a task switch and engram_rehydrate for recovery. Supply repo and task when known; context overrides the generated project/market/role/stack/task query. Reuses one eligible active journal; new_session=true deliberat…

  • engram_storeStore Memory

    Save one durable lesson privately for future workspace agents; returns a confirmation. Use engram_reflect for a milestone with several lessons/outcomes and engram_report_outcome to assess an existing memory. To correct knowledge, supply the complete replacement in content and old ids in supersedes_memory_ids; change_reason explains the replacement. Old entries retain history; this is not permanent deletion. Similar content may deduplicate and boost confidence, so retries can have effects. Consumes memory/call quota; rejects secrets and low-quality content. OAuth: memory:write.

Signals

Last release
Oct 22, 2026 (7 days ago)

Details

Registry name
tools.engram/engram
Version
0.4.11
Auth
Auth not stated, API key
Packages
npm engram-tools
License
License unknown
Website
engram.tools/en/agent
First seen
Oct 24, 2026
Last checked
Oct 25, 2026
Source
Official MCP Registry
Cite this page

Engram MCP server. Agent Mart. https://agentmart.dev/connectors/engram-tools-engram (last updated 2026-10-25)