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Hippocampus

↗ github.com/mehrad77/hippocampus official repository

Open-source shared memory system for AI agent groups. It stores episodic memories in an Obsidian vault, consolidates them into curated canon, and exposes onboa…

MCP serverSource repositoryRepository checked daily
Agentery price verdictNo pricing observedsource repository
SourcePublic repositorylicence not verified
Connection modelMCP serverMCP clients
Last observation—pricing pages rechecked daily
Website liveness12 Nov 2026alive · separate from pricing

What it does

The specific capability behind this listing, and where to get it.

Hippocampus

Open-source shared memory system for AI agent groups. It stores episodic memories in an Obsidian vault, consolidates them into curated canon, and exposes onboa…

MCP

Official Hippocampus links

Price status · observed daily

Source repository available · no commercial pricing observed.

No price does not imply the product is free. Any code-host platform pricing is excluded.

MCP

Is Hippocampus good value?

Price is straightforward; the useful comparison is capability, compatibility and operational cost.

Source repository

Source repository available · no commercial pricing observed.

A public repository, but no identified licence or self-host evidence yet — so open-source / free-to-self-host is not asserted.

Observed commercial pricenone
Hosting model—
Price benchmarknot applicable
What to compare instead

Check capability before deciding

Compare language support, semantic depth, installation model against comparable providers — Agentery keeps the price status explicit and never invents a verdict.

Hippocampus's local market

Nearest products by what they do — a different cohort from the buyer-tier benchmark above.

See the full market →
See the MCP response behind this page · get_provider_profile()
See the MCP response behind this pageget_provider_profile (get_agent_profile remains a callable alias)
{
  "agent_id": "hippocampus_2",
  "name": "Hippocampus",
  "url": "https://github.com/mehrad77/hippocampus",
  "logo": "https://github.com/mehrad77.png?size=200",
  "niche": null,
  "category": null,
  "short_summary": "Open-source shared memory system for AI agent groups. It stores episodic memories in an Obsidian vault, consolidates them into curated canon, and exposes onboa…",
  "task_performed": "unclear",
  "inputs_accepted": [],
  "outputs_produced": [],
  "integrations_available": [],
  "protocols_or_interfaces": [
    "MCP"
  ],
  "industry_fit": [],
  "autonomy_level": "unclear",
  "human_approval_needed": "unclear",
  "pricing_model": "unclear",
  "price": {
    "observed": false,
    "billing": "not_found",
    "currency": null,
    "lowest_monthly_usd": null,
    "monthly_usd": null,
    "headline": "No public price found",
    "summary": "No public pricing information was observed on the homepage or available pricing page.",
    "confidence": "medium",
    "source_url": "https://github.com/mehrad77/hippocampus",
    "checked_at": "2026-11-07T01:19:11.971Z",
    "source_kind": "vendor",
    "amount": null,
    "display": null,
    "plans": [],
    "source": "render+llm"
  },
  "trust_or_rating_signal": [],
  "evidence_quality": "unclear",
  "entity_type": "mcp_server",
  "regulated_data_suitability": "unclear",
  "evidence_urls": [
    "https://github.com/mehrad77/hippocampus",
    "https://github.com/marcelinollima/hippocampus"
  ],
  "last_checked": "2026-11-07",
  "profile_checked": null,
  "price_checked": "2026-11-07",
  "how_to_connect": {
    "website": "https://github.com/mehrad77/hippocampus",
    "docs": null,
    "mcp": null,
    "a2a": null,
    "api": null,
    "protocols": [
      "MCP"
    ],
    "install": "npx @mehrad77/hippocampus dashboard Or set it up by hand. Create a vault (omit",
    "repository": "https://github.com/mehrad77/hippocampus",
    "note": "Speaks MCP but publishes no endpoint we could verify — check the docs/website."
  },
  "deployment": {
    "model": "self_hosted",
    "both_offered": false,
    "hosted_endpoint": null,
    "install": "npx @mehrad77/hippocampus dashboard Or set it up by hand. Create a vault (omit",
    "note": "You run it yourself: install from the published command/package; no vendor endpoint found.",
    "evidence": {
      "sources": [
        "page_text:install",
        "page_text:licence"
      ],
      "excerpt": "s the vault, the party, the secrets key, the curator model and the nightly schedule: npx @mehrad77/hippocampus dashboard Or set it up by hand. Create a vault (omit --seed",
      "url": "https://github.com/mehrad77/hippocampus",
      "observed_day": "2026-11-11",
      "age_days": 2,
      "hosted_evidence": null,
      "rule": "deploy-v2"
    }
  },
  "licence": {
    "name": "AGPL",
    "note": "Named licence as published; applies to the code, not to where it runs.",
    "evidence": "page text: \"memory obsidian ttrpg Resources Readme AGPL-3.0 license Contributing Contributi\"",
    "observed_day": "2026-11-11",
    "age_days": 2
  },
  "evidence_checks": {
    "price": {
      "status": "unknown",
      "note": "no observed price page text held for this listing"
    },
    "agent_card": {
      "status": "unknown",
      "note": "no Agent Card URL recorded for this listing"
    },
    "endpoint": {
      "status": "unknown",
      "note": "endpoint not yet checked"
    }
  },
  "price_reading": {
    "status": "unavailable",
    "as_of": "2026-11-12",
    "page_captured": "2026-11-12",
    "reading_made_from_capture": null,
    "reading_coverage": null,
    "changed_since_reading_observed": null,
    "summary": "How current this price reading is was not recorded for the latest capture.",
    "last_valid_observation": null,
    "review_status": "not_reviewed"
  },
  "product_group": null,
  "liveness": {
    "probed": true,
    "alive": true,
    "endpoint_kind": "site",
    "latency_ms": 391,
    "uptime_7d": 1,
    "checked_at": "2026-11-12T02:40:45.439Z",
    "consecutive_failures": 0,
    "status": "alive"
  },
  "price_extras": {
    "free_tier": null,
    "unit_cost": null
  },
  "reported_success": null,
  "feedback": "If you actually use this provider, call report_outcome with the result. Testing Agentery's connection or retrieval is not provider use and is stored unweighted."
}