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Postgram MCP Server

by ivo-tobyio.github.ivo-toby/postgramv0.1.3

Self-hosted memory for AI agents with hybrid search, knowledge graphs, tasks, and document sync.

10Dockerremoteofficial registry

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security

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freshness

Active1d ago

Install Postgram MCP server

No published package or hosted endpoint yet — see the repository README for build-from-source instructions.

Configuration

VariableRequiredSecretDescription
DATABASE_URLyesyesPostgreSQL connection URL for a database with the pgvector extension enabled.
OPENAI_API_KEY—yesRequired only when OpenAI is selected for embeddings or extraction.
EMBEDDING_PROVIDER——Embedding provider: openai or ollama.
EMBEDDING_BASE_URL——Ollama embedding endpoint when EMBEDDING_PROVIDER is ollama.
ADMIN_MFA_SECRET_KEYyesyesStable random value of at least 32 characters used to protect admin MFA seeds.
ADMIN_SETTINGS_ENCRYPTION_KEYyesyesStable 32-byte base64url key used to encrypt provider secrets saved in the admin UI.

Freshness

Active — last maintenance signal 1d ago. The newest of the signals below sets the band.

  1. Last commit (default branch)

    2026-10-08 · 1d ago · GitHub

  2. Latest release

    2026-10-08 · 1d ago · GitHub · cli-v1.37.2

  3. Package published

    no data · npm/PyPI

  4. Registry entry updated

    2026-07-12 · 3mo ago · official registry · v0.1.3

FAQ

›Does Postgram require an API key?

Yes. It expects DATABASE_URL, ADMIN_MFA_SECRET_KEY, ADMIN_SETTINGS_ENCRYPTION_KEY, OPENAI_API_KEY, of which 4 are secrets.

›Can I use Postgram as a remote (hosted) MCP server?

Yes. It is a hosted MCP server; connect to its URL with any client that supports remote MCP.

›Is Postgram in the official MCP registry?

Yes, as io.github.ivo-toby/postgram.

Alternatives to Postgram

Other memory MCP servers.

View all
MemoryActiveKnowledge graph-based persistent memory for maintaining context.HindsightActiveHindsight: long-term memory for AI agents modeled on human memory.Codebase MemoryActiveIndexes a repo into a persistent local knowledge graph of functions, classes, call chains, HTTP routes and cross-service links, using tree-sitter and LSP.CogneeActiveMemory manager for AI apps and agents using graph and vector stores, with ingestion from many data sources.HonchoActiveMemory that reasons: continual learning for stateful agents. Better context, fewer tokens.Basic MemoryActiveLocal-first AI memory: a semantic knowledge graph of Markdown files that humans and LLMs both read and write, with optional cloud sync and team workspaces.