Changelog

Engineering log

What we're building in the hawk-eco monorepo — features, tests, and site updates. Hawk has no public install yet; this is progress, not a release calendar.

Status: Hawk v0.1.0 is a dev baseline across repos — not a downloadable release. Star hawk on GitHub for updates.

June 2026

2026-06-04Hawk

Hawk 0.1.0 — production hardening

Unified the monorepo at v0.1.0 (dev baseline), hardened agents and compression, tightened CI — still building in the open, no public install.

Hawk & agents

Cavecrew personas, safewrite, and jsonc validator
34-entry providers matrix for gateway setup
REPL magic commands: %reset, %undo, %tokens, %compact, and more

Compression

tok: PromptCompress API, gain tracker, TOML filters, SmartTruncate, JSON extractors
eyrie: tool-description shrink pass with BytesSaved / PercentOff reporting

Quality & CI

240+ errcheck fixes; golangci-lint v2, govulncheck, and gosec in CI
auth ~71% and update ~92% test coverage
Multi-platform build matrix (linux, darwin, windows × amd64/arm64)

Site & messaging

Blog: production hardening across the ecosystem
Site-wide copy: Hawk in development, no public install CTAs
Changelog and docs aligned to honest in-development framing

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May 2026

2026-05-26Ecosystem

hawk-community-skills v0.1.0

Registry structure and validation tooling for 12k+ community skills.

Plugin versions synced to 0.1.0 across hawk-eco
Validation tooling and contributor-facing registry layout
registry.json index for fast search without cloning the full tree

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2026-05-23Site

Site consistency pass

Nest / Sync / Weave messaging, brutal palette, and metadata across every page.

Unified Nest / Sync / Weave copy; removed stale Free/Pro references
Footer and back-to-top on all main routes; per-page Open Graph metadata
Blog slug graycode-product-line linked site-wide
Brutal palette on changelog, blog covers, product pages, and dashboard

2026-05-22Announcement

Product line, pricing, Gitant & Lark

Hawk as the primary product; support capability repos behind it; Gitant and Lark on the roadmap.

Product line

Hawk as the primary product; support capability repos vs standalone Gitant & Lark — documented everywhere
Dedicated product pages, homepage cards, docs, and footer links
Unified product color palette across cards and docs
12,147 skills stay built into Hawk — not a separate SKU

Pricing

Nest / Sync / Weave — solo-developer focus; Team tier removed
Metrics: 7 Hawk tools, 11 gateways, 12k+ skills

New products

Gitant — decentralised git for developers and agents
Lark — shared threads and task handoffs between humans and agents

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2026-05-21Hawk

Setup panel — keys, gateways, models

Polished /config TUI in hawk; session model sync bug fixed.

In-terminal Setup (/config): Keys, Gateways, and Models with tab-dot navigation
Keys: masked detail view; two-step delete confirm
Gateways table with key status, model counts, and live refresh (r)
Models picker: search, dynamic columns, context window column
Chat status bar: Gateway · Model · ctx on the input line
Session model sync — fixes “model is required” after picking a model

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2026-05-21Ecosystem

eyrie — 11 gateways

Kimi and Xiaomi join the provider lineup with live model discovery.

Anthropic, OpenAI, Gemini, OpenRouter, Grok, Z.AI, CanopyWave, OpenCode Go, Kimi, Xiaomi, Ollama
Kimi (Moonshot) and Xiaomi (MiMo) with live model discovery
OpenRouter labels strip ~ prefix from latest-alias names
Deployment routing and credential registry updated — CI green

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2026-05-13Ecosystem

Community skills — 12,147 indexed

Largest skill registry we're wiring into Hawk when the agent ships.

12,147 skills aggregated from 30+ open-source repositories
21 categories: React, Python, Go, Security, DevOps, AI/ML, and more
Planned CLI: hawk skills search and hawk skills install
hawk --auto-skill for project-aware skill selection

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2026-05-13Hawk

hawk-eco — 200 features (dev baseline)

Major capability pass across all seven repos — in monorepo, not a public release.

Scale

200 features across Hawk and its support capability repos: tok, eyrie, yaad, trace, sight, inspect
310K+ lines of Go; researched 60+ OSS agent codebases

Highlights

Agent intelligence: self-healing, architect pipeline, consensus sampling
Safety: Guardian reviewer, prompt-injection scanner, OSV checker, seatbelt sandbox
Code understanding: BM25 search, dependency graph, dead-code detection
Multi-agent: handoffs, shared memory, parallel research

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2026-05-08Hawk

Docker container mode

Container-first execution — sandboxed by default, no permission prompts.

All commands run inside Docker by default
DevEnv tool for self-extending container images
Auto-builds hawk image on first run (Go, Python, Node)
Real-time container status in the TUI status bar

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2026-05-08Ecosystem

Ecosystem strengthening

Prompt caching, MCP servers, and cascade routing across the stack.

Anthropic cache_control and OpenAI cached_tokens in eyrie
MCP servers for sight and inspect
Yaad MCP resources: yaad://context, yaad://graph/stats, yaad://stale
Cascade routing: planning→Opus, coding→Sonnet, summaries→Haiku
138 test packages across 7 repos — all green with -race

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2026-05-08Ecosystem

Herm / LangDAG research import

14 features adopted from container-agent and conversation-DAG research.

Two-mode sub-agents (explore vs general)
Background agent completion cycles
Conversation DAG branching in yaad
Per-call token/latency ring buffer; HTTP API server for hawk

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2026-05-02Announcement

Seven tools, one binary

Architecture decision: shared context in a single Hawk binary.

One Go binary for Hawk, Eyrie, Trace, Tok, Yaad, Inspect, Sight
Shared context layer without shared mutable state
Plugin-style internal tool registration

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April 2026

2026-04-28Announcement

Hawk open-sourced

MIT repo on GitHub — local-first agent with seven planned tools.

hawk repo public on GitHub (MIT)
Seven-tool bundle design: agent + runtime + memory + compression + review + audit + trace
Model-agnostic, local-first — your code stays on your machine
No public install script yet — follow the repo for progress

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Want the full story? Browse the blog or watch the org on GitHub.