OKF Ecosystem Map
Where every tool sits today — maturity on one axis, ease of use on the other, bubble size shows adoption. Top-right is the sweet spot.
Official Generator Validator Consumer Publisher Integration Standard
| Tool | Category | Status | Maturity | Ease of Use | Adoption |
|---|---|---|---|---|---|
| Obsidian | Integration | GA | 8.8 | 9.7 | 85 |
| LangChain OpenWiki | Generator | Released | 8.2 | 7.6 | 75 |
| Google Cloud Knowledge Catalog | Official | GA | 9.5 | 1.5 | 70 |
| Static HTML Visualizer (viz.html) | Publisher | Released | 6.2 | 9.5 | 70 |
| okf CLI (superops-team) | Generator | Released | 7.6 | 8.0 | 65 |
| Inkeep Open Knowledge | Generator | Released | 7.2 | 8.6 | 60 |
| WordPress Plugin | Generator | Released | 8.5 | 8.5 | 60 |
| Kiso (Publishing Engine) | Publisher | Released | 7.2 | 8.8 | 55 |
| OKF Agent Memory | Consumer | Functional | 5.8 | 7.5 | 55 |
| okflint (Linter) | Validator | Released | 7.3 | 6.8 | 55 |
| openknowledgeformat.com | Validator | Released | 7.8 | 9.2 | 55 |
| MCP Server (kcmd) | Integration | Functional | 5.5 | 5.2 | 50 |
| OKF-Schema (JSON Schema) | Validator | Released | 8.0 | 6.5 | 50 |
| Reference Enrichment Agent | Official | PoC | 4.8 | 2.5 | 45 |
| OKF Plugin (Inkeep) | Validator | Released | 7.8 | 7.4 | 45 |
| Roteiro (Knowledge Graph) | Generator | GA | 7.5 | 3.8 | 45 |
| GitHub Actions | Integration | Functional | 4.0 | 6.3 | 40 |
| Groma | Generator | Early | 5.2 | 7.5 | 40 |
| kcmd CLI (Metadata as Code) | Official | Functional | 5.8 | 3.5 | 40 |
| knowledge-template (Open Science) | Generator | Released | 6.8 | 9.7 | 40 |
| Suganthan Web Converter | Generator | Functional | 4.5 | 9.0 | 40 |
| W4G1/okf (Rust) | Consumer | Released | 7.5 | 6.5 | 40 |
| hermes-okf (Agent Memory) | Consumer | Functional | 4.5 | 7.0 | 35 |
| okf-mcp (Validator + MCP Server) | Validator | Released | 7.2 | 8.8 | 35 |
| xMatrix | Publisher | Early | 5.5 | 7.0 | 35 |
| Coding Agent Skills | Integration | Functional | 1.8 | 7.8 | 30 |
| OKF-Runtime | Consumer | Functional | 4.2 | 6.5 | 25 |
| okf-skill (rakibtg) | Integration | Functional | 2.8 | 8.8 | 25 |
| OKPH (OKF + Graph) | Validator | Functional | 5.0 | 8.5 | 25 |
| signed-okf (Trust Layer) | Standard | Early | 3.5 | 5.5 | 25 |
| AIX Format | Standard | Early | 2.8 | 6.0 | 20 |
| okf-guard (Content Safety) | Validator | Early | 3.2 | 7.2 | 20 |
| OriginTrail DKG + OKF | Standard | Early | 2.2 | 3.2 | 20 |
| pi-openwiki (Pi coding agent) | Consumer | Functional | 3.0 | 3.8 | 20 |
| JidoSeal (Validator + MCP Server) | Validator | Early | 5.2 | 8.5 | 18 |
| W3C DataBook (Holon CG) | Standard | Proposal | 1.5 | 2.0 | 15 |
| KL4A (Knowledge Layer For Agents) | Generator | PoC | 1.5 | 4.2 | 15 |
| Korpus.cloud | Publisher | Early | 4.0 | 5.0 | 15 |
| leadcraft | Generator | Early | 2.8 | 5.8 | 15 |
| okf-postgres (PostgreSQL Producer) | Generator | Early | 4.0 | 7.5 | 15 |
| OKForest Validate (GitHub Action) | Integration | Early | 5.2 | 8.5 | 12 |
| OKForest CLI | Validator | Early | 5.3 | 8.0 | 10 |
How to Read the Chart
| Zone | What it means |
|---|---|
| Sweet spot (top-right) | Mature AND easy to use. Start here. |
| Easy but early (top-left) | Low barrier, but the tool is still maturing. Good for experiments. |
| Mature but heavy (bottom-right) | Production-grade, but requires infrastructure or expertise. |
| Hard & early (bottom-left) | Experimental and complex. For pioneers only. |
Bubble size reflects adoption — larger bubbles indicate more community usage and traction.
Scoring Methodology
Each tool is scored on three dimensions (0–10 scale for maturity/ease, 0–100 for adoption):
| Dimension | What we measure |
|---|---|
| Maturity | Release status, stability, documentation quality, production usage |
| Ease of Use | Setup complexity, dependencies, learning curve, time to first value |
| Adoption | Community usage, GitHub stars, integrations, mentions, production deployments |
Scores are reviewed and updated as tools evolve. If you think a score is off, open an issue.
Timeline
| Date | Event | Layer |
|---|---|---|
| Apr 2026 | Karpathy publishes LLM Wiki gist | Community |
| Jun 12, 2026 | OKF v0.1 spec published | Portable |
| Jun 12, 2026 | Enrichment agent + viz.html shipped | Portable |
| Jun 12, 2026 | Knowledge Catalog OKF ingestion | Enterprise |
| Jun 12, 2026 | kcmd CLI + MCP server | Enterprise |
| Jun 13, 2026 | openknowledgeformat.com goes live | Community |
| Jun 13–14 | First independent implementations | Community |
| Jun 14, 2026 | hermes-okf first published on PyPI (v0.1.0) | Community |
| Jun 15 | Search Engine Journal coverage | Community |
| Jun 16, 2026 | superops-team/okf CLI released | Community |
| Jun 16, 2026 | W4G1/okf — first crates.io release (okf 0.1.0-alpha.1), pure Rust OKF toolkit | Community |
| Jun 19 | W3C Holon CG inaugural meeting | Community |
| Jun 23 | Ontologist “Format Convergence” — DataBook profile proposed | Community |
| Jun 23, 2026 | signed-okf published on GitHub | Community |
| Jun 23, 2026 | Inkeep Open Knowledge 0.16.0 — first stable release with the OKF starter pack (ok seed --pack okf) | Community |
| Jun 24, 2026 | leadcraft — Claude Code plugin for tech leads, outputs OKF bundles | Community |
| Jun 25, 2026 | Kiso v0.1.0 — first release | Community |
| Jun 27 | okflint v0.1.0 released | Community |
| Jun 29, 2026 | OKF-Schema v0.2.0 — first PyPI release | Community |
| Jul 1, 2026 | OriginTrail DKG + OKF integration announced (@origintrail-official/dkg-okf on npm) | Community |
| Jul 4, 2026 | okf-skill (rakibtg) — Agent Skill that teaches coding agents OKF workflows | Community |
| Jul 5, 2026 | knowledge-template scaffold published | Community |
| Jul 5, 2026 | OKF-Runtime published on GitHub (no tagged releases yet) | Community |
| Jul 7, 2026 | pi-openwiki v1.0.0 — LangChain OpenWiki adapted as a Pi coding agent extension | Community |
| Jul 11 | Kiso v0.1.5 — publishing engine | Community |
| Jul 13 | openknowledgeformat.com validator + templates | Community |
| Jul 16 | LangChain OpenWiki 0.2.0 with native OKF support | Community |
| Jul 16 | @hwchase17 announces OKF as “open standard for memory” | Community |
| Jul 19, 2026 | okf-mcp v0.3.2 — first npm release (@mfdaves/okf-mcp) | Community |
| Jul 24, 2026 | OKF v0.2 released — adds trust signals | Portable |
| Aug 20, 2026 | AIX Format v0.2 — OKF superset with identity + typed relationships | Community |
| Aug 17–21, 2026 | OpenKnowledge launch week — desktop apps (Mac/Win/Linux), ACP for 30+ agents, remote control | Community |
| Aug 21, 2026 | Inkeep OKF plugin — linter + auditor + skill + MCP tools for OKF v0.2 | Community |
| Aug 21, 2026 | Odyssey OKF wiki published — worked example of v0.2 provenance patterns | Community |
| Aug 21, 2026 | Hugging Face Research Agent adds OKF support | Community |
| Aug 21, 2026 | OKF moves to its own repo, GoogleCloudPlatform/open-knowledge-format; the knowledge-catalog/okf copy is frozen | Portable |
| Aug 21, 2026 | SPEC update: every timestamp is an ISO 8601 datetime with an explicit UTC offset | Portable |
| Aug 26, 2026 | Knowledge Catalog: scale OKF bundles via kcmd push, IAM-governed Entries, AspectType okf (v0.2 signal fields) | Enterprise |
| Aug 27, 2026 | okf-guard v0.1.0 — content-safety scanning for source documents | Community |
| Aug 27, 2026 | W4G1/okf v0.2.6 — pure Rust OKF toolkit with TUI | Community |
| Aug 29, 2026 | okflint v0.4.0 — major update with new rules | Community |
| Aug 29, 2026 | Kiso v0.2.3 — OKF v0.2 support + MCP server | Community |
| Aug 29, 2026 | Roteiro v4.0.0 — first release with OKF bundle output | Community |
| Aug 30, 2026 | OKF-Schema v0.11.1 — JSON Schema validation for OKF bundles | Community |
| Aug 30, 2026 | superops-team/okf v0.4.0 — semantic search + MCP server + document import | Community |
| Sep 1, 2026 | OpenWiki v0.5.0 — durable resumability | Community |
| Sep 2, 2026 | OKF-Schema v0.12.0 — reciprocal derives_to links + installable agent skills | Community |
| Sep 5, 2026 | OKF Agent Memory v0.1.0 — git-native agent memory on OKF v0.2 (Go CLI + MCP server) | Community |
| Sep 11, 2026 | KL4A 0.0.1-alpha — first release: human review gate and source-span evidence for SOP/policy claims | Community |
| Sep 12, 2026 | OKPH v0.1.0 — first release (npm @fcmam5/okph) | Community |
| Sep 13, 2026 | Roteiro v5.13.0 — complete OKF producer + consumer + validator, with external bundle import and conformance checker | Community |
| Sep 14, 2026 | okflint v0.4.1 released | Community |
| Sep 19, 2026 | OKF-Runtime — deterministic consumption engine for OKF bundles (Python, CLI, MCP-ready) | Community |
| Sep 19, 2026 | okf-postgres v0.1.0 — read-only PostgreSQL producer for OKF v0.2 bundles | Community |
| Sep 19, 2026 | okf-mcp v0.9.0–v0.9.1 — local-first validator + index + MCP server for OKF v0.2, now hosting external producers | Community |
| Sep 22, 2026 | OKPH v0.7.0 — Git-native graph and impact analysis for OKF bundles | Community |
| Sep 22, 2026 | JidoSeal MCP server v0.1.0 — local OKF v0.2 frontmatter checker with Bronze/Silver/Gold grading and optional paid certificates (scan engine proprietary; jidoseal CLI engine shipped Sep 19) | Community |
| Sep 27, 2026 | AIX renamed AI-XF (v0.4.2) — federation with evidence | Community |
| Oct 1, 2026 | OKF Agent Memory v0.5.0 — OKF Registry, okf.lock lockfile and multi-scope memory layering | Community |
| Oct 2, 2026 | Korpus.cloud listed — hosted, agent-native knowledge platform (founder-submitted; OKF docs pending) | Community |
| Oct 3, 2026 | okflint v0.5.0 released | Community |
| Oct 3, 2026 | AI-XF v0.5 — canonical serialisation with a sha256: content hash, and withheld-link markers | Community |
| Oct 4, 2026 | OKF Agent Memory v0.6.0 — stricter --filter keys, typed list frontmatter, symlink containment for bundle roots | Community |
| Oct 5, 2026 | Groma v0.6.5 — C4 architecture maps stored as an OKF v0.2 application profile | Community |
| Oct 5, 2026 | Groma v0.6.6 — experimental COBOL and NASM scanners | Community |
| Oct 10, 2026 | OKPH v0.9.0 — validate affected files, README injection | Community |
| Oct 10, 2026 | KL4A 0.0.2-alpha — CodeKB: repositories as portable Code Knowledge Bundles, served over stdio MCP | Community |
| Oct 12, 2026 | OKF Agent Memory v0.6.1 — hub sync-state persistence and BM25 scoring fixes | Community |
| Oct 12, 2026 | xMatrix pages-as-OKF documented — team workspace where pages clone over git as OKF v0.2 bundles | Community |
| Oct 12, 2026 | OKForest CLI v0.1.0 — deterministic OKF v0.2 validator with offline rule explanations | Community |
| Oct 12, 2026 | OKForest Validate v1.0.0 — GitHub Action running the OKForest rules on pull requests | Community |
| Oct 20, 2026 | OKForest CLI v0.6.2 and OKForest Validate v1.3.1 — 28 rules | Community |
| Oct 22, 2026 | JidoSeal v0.2.0 — jidoseal_trust and jidoseal_changes (OKF v0.2 §5 trust and lifecycle) plus a State of OKF report over 900 BundleDex bundles | Community |
What’s Missing
| Gap | Who should build it | Difficulty | Status / coverage |
|---|---|---|---|
| Snowflake/Databricks producer | Data platform teams | Medium | |
| PostgreSQL/MySQL producer | Any backend dev | Low | PostgreSQL done → okf-postgres; MySQL still open |
| Obsidian plugin (validation + templates) | Plugin devs | Low | |
| VS Code extension (lint + preview) | Extension devs | Medium | |
| Public bundle registry/gallery | Community | Medium | Partial → OKF Agent Memory runs registry.okf-memory.dev (10 agent-memory bundles: 9 official, 1 community, as of Oct 2, 2026); no general-purpose registry yet |
| OKF → schema.org/JSON-LD bridge | SEO tools | Medium | |
| Multi-source enrichment (beyond BQ) | Google or community | High |