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Comparison

Kiln vs claude-mem

Verdict

Pick Kiln when kiln is primarily Python; claude-mem is JavaScript; pick claude-mem when claude-mem is primarily JavaScript; Kiln is Python.

Markdown twin · Kiln alternatives · claude-mem alternatives

GraphCanon updated today

Kiln logo

Kiln

Kiln-AI/Kiln

★ 5.0kpushed Jul 11, 2026
vs
claude-mem logo

claude-mem

thedotmack/claude-mem

★ 87kpushed Jul 9, 2026

Trust & integrity

SignalKilnclaude-mem
Maintenance
Very active (0d since push)
As of today · github_public_v1
Very active (1d since push)
As of 1d · github_public_v1
Provenance
Not a fork · Organization account
As of today · github_public_v1
Not a fork · Personal account
As of 1d · github_public_v1
Security (OSV)
No MCP manifest
As of today · mcp_manifest
No lockfile
As of 1d · none
Kiln trust reportclaude-mem trust reportTrust methodology

Tagline

Kiln
Build, Evaluate, and Optimize AI Systems. Includes evals, RAG, agents, fine-tuning, synthetic data generation, dataset management, MCP, and more.
claude-mem
Persistent Context Across Sessions for Every Agent

Stars

Kiln
5.0k
claude-mem
87k

Forks

Kiln
375
claude-mem
7.5k

Open issues

Kiln
63
claude-mem
252

Language

Kiln
Python
claude-mem
JavaScript

Adopt for

Kiln
-
claude-mem
claude-mem provides persistent context across sessions, leveraging AI to capture and compress agent activity.

Persona

Kiln
-
claude-mem
-

Runtime

Kiln
-
claude-mem
-

License

Kiln
Other
claude-mem
Claude-Mem is distributed under the Apache License 2.0, allowing it to be freely used in a variety of development and production environments while maintaining clear licensing terms.

Last pushed

Kiln
Jul 11, 2026
claude-mem
Jul 9, 2026

Categories

Kiln
AI Agents, Inference & Serving, LLM Frameworks
claude-mem
AI Agents, Inference & Serving

Trust and health

Days since push

Kiln
0d
claude-mem
1d

Open issues (now)

Kiln
63
claude-mem
252

Owner type

Kiln
Organization
claude-mem
User

Security scan

Kiln
No MCP manifest
claude-mem
No lockfile

Full report

Kiln
Trust report
claude-mem
Trust report

Choose Kiln if…

  • Kiln is primarily Python; claude-mem is JavaScript.
  • License: Kiln is Other, claude-mem is Apache-2.0.
  • Tags unique to Kiln: ai, chain-of-thought, collaboration, dataset-generation.
  • Also covers LLM Frameworks.

When NOT to use Kiln

  • AI Agents: Don't use an agent loop when a deterministic workflow would do; agents add latency, cost, and non-determinism.
  • Inference & Serving: Self-hosting rarely beats a hosted API on cost until you have steady, high-volume traffic.
  • LLM Frameworks: Avoid a framework for a single prompt-and-retrieve call; the abstraction can cost more than it saves.
GitHubDetails

Choose claude-mem if…

  • claude-mem is primarily JavaScript; Kiln is Python.
  • License: claude-mem is Apache-2.0, Kiln is Other.
  • Requirements: Requires Node.js v20.0.0 or higher.; Must have the latest version of Claude Code with plugin support.; Auto-installs Bun (JavaScript runtime and process manager) if not already present.; Requires uv (Python package for vector search), auto-installation supported..
  • Tags unique to claude-mem: ai-agents, ai-memory, chromadb, claude.
  • When you require seamless and persistent context continuity between different session interactions with Claude Code or other supported agents.

When NOT to use claude-mem

  • When working in environments where Node.js v20.0.0 or higher cannot be installed, as claude-mem requires this version to operate.
  • If your specific AI agent or tool does not integrate with the supported frameworks listed (e.g., Claude Code, OpenClaw), making context persistence ineffective for your workflow.
GitHubDetails

Explore

Kiln trust report →claude-mem trust report →AI Agents category →Inference & Serving category →LLM Frameworks category →All comparisonsStack workflowsTrending tools

Sources

Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.

GitHub stars on cards: Kiln 5.0k · claude-mem 87k (synced Jul 11, 2026).

Common questions

What is the difference between Kiln and claude-mem?
Kiln: Build, Evaluate, and Optimize AI Systems. Includes evals, RAG, agents, fine-tuning, synthetic data generation, dataset management, MCP, and more.. claude-mem: Persistent Context Across Sessions for Every Agent. See the comparison table for live GitHub stats and shared categories.
When should I choose Kiln over claude-mem?
Choose Kiln over claude-mem when Kiln is primarily Python; claude-mem is JavaScript; License: Kiln is Other, claude-mem is Apache-2.0; Tags unique to Kiln: ai, chain-of-thought, collaboration, dataset-generation; Also covers LLM Frameworks.
When should I choose claude-mem over Kiln?
Choose claude-mem over Kiln when claude-mem is primarily JavaScript; Kiln is Python; License: claude-mem is Apache-2.0, Kiln is Other; Requirements: Requires Node.js v20.0.0 or higher.; Must have the latest version of Claude Code with plugin support.; Auto-installs Bun (JavaScript runtime and process manager) if not already present.; Requires uv (Python package for vector search), auto-installation supported.; Tags unique to claude-mem: ai-agents, ai-memory, chromadb, claude; When you require seamless and persistent context continuity between different session interactions with Claude Code or other supported agents.
When should I avoid Kiln?
AI Agents: Don't use an agent loop when a deterministic workflow would do; agents add latency, cost, and non-determinism. Inference & Serving: Self-hosting rarely beats a hosted API on cost until you have steady, high-volume traffic. LLM Frameworks: Avoid a framework for a single prompt-and-retrieve call; the abstraction can cost more than it saves.
When should I avoid claude-mem?
When working in environments where Node.js v20.0.0 or higher cannot be installed, as claude-mem requires this version to operate. If your specific AI agent or tool does not integrate with the supported frameworks listed (e.g., Claude Code, OpenClaw), making context persistence ineffective for your workflow.
Is Kiln or claude-mem more popular on GitHub?
claude-mem has more GitHub stars (86,816 vs 4,960). Stars measure visibility, not whether either tool fits your constraints.
Are Kiln and claude-mem open source?
Yes - both are open-source projects on GitHub (Kiln: Other, claude-mem: Apache-2.0).
Where can I find alternatives to Kiln or claude-mem?
GraphCanon lists graph-backed alternatives at Kiln alternatives and claude-mem alternatives (Kiln markdown twin, claude-mem markdown twin), ranked by typed relationship edges rather than popularity votes.
Is there a machine-readable version of this comparison?
Yes. The markdown twin at this comparison mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers.
Which is better maintained, Kiln or claude-mem?
Kiln: Very active. claude-mem: Very active. Compare maintenance labels, days since push, and release cadence in the trust section below - stars alone do not measure maintenance.
Where are the full trust reports for Kiln and claude-mem?
GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: Kiln trust report; claude-mem trust report.