v0.83.0

Installation

# Bun / npm
bun add -g @mark3labs/kit
# or: npm install -g @mark3labs/kit

# Go install (requires Go 1.26+)
go install github.com/mark3labs/kit/cmd/kit@latest

# Or download from assets below

Changelog

Features

• 81e8ce3: feat(sandbox): official Kit sandbox image + GHCR workflow (#78) (@ezynda3)

Bug Fixes

• 74f1a2b: fix(cmd): avoid nil pointer panic when OAuth handler init fails (@ezynda3)
• 91ba5a9: fix(subagent): prevent duplicate MCP tool names and redundant reloads (@ezynda3)

Maintenance

• fc21d0f: build(sandbox): pre-install uv and bun in sandbox image (@ezynda3)

Other Changes

• d0437f9: test(kit): Add test for GetToolsForSubagent() (@e4t)

v0.82.1

Installation

# Bun / npm
bun add -g @mark3labs/kit
# or: npm install -g @mark3labs/kit

# Go install (requires Go 1.26+)
go install github.com/mark3labs/kit/cmd/kit@latest

# Or download from assets below

Changelog

Bug Fixes

• d99b76c: fix(agent): honor AddTools/RemoveTools mid-turn at next LLM step (#76) (#77) (@ezynda3)

v0.82.0

Installation

# Bun / npm
bun add -g @mark3labs/kit
# or: npm install -g @mark3labs/kit

# Go install (requires Go 1.26+)
go install github.com/mark3labs/kit/cmd/kit@latest

# Or download from assets below

Changelog

Features

• fc93e38: feat(ui): add /undo slash command to roll back the last turn (@ezynda3)

Maintenance

• 26df617: build(ci): bump golangci-lint-action to v8 (@ezynda3)
• 821ef11: build(deps): bump mcp-go to v0.55.1 (@ezynda3)

Other Changes

• f6d08c7: feat(pkg/kit): expose runtime add/remove of native Go tools (#74) (#75) (@ezynda3)
• be71700: test: silence SA5011 false positives after t.Fatal (@ezynda3)

v0.81.0

Installation

# Bun / npm
bun add -g @mark3labs/kit
# or: npm install -g @mark3labs/kit

# Go install (requires Go 1.26+)
go install github.com/mark3labs/kit/cmd/kit@latest

# Or download from assets below

Changelog

Maintenance

• ad9aa06: chore(deps): update dependencies and refresh embedded model database (@ezynda3)

Other Changes

• 35524b9: Always add subagent tool (#57) (@e4t)

v0.80.0

Installation

# Bun / npm
bun add -g @mark3labs/kit
# or: npm install -g @mark3labs/kit

# Go install (requires Go 1.26+)
go install github.com/mark3labs/kit/cmd/kit@latest

# Or download from assets below

Changelog

Features

• dd7ae41: feat(sdk): harden pkg/kit embedder surface with scoped additions (#69) (@ezynda3)
• cea82ea: feat(skills): full agentskills.io spec compliance (#71) (@ezynda3)

Maintenance

• bd56f4a: refactor(sdk): drop unreachable kit.AgentConfig surface (#67) (@ezynda3)

v0.79.1

Installation

# Bun / npm
bun add -g @mark3labs/kit
# or: npm install -g @mark3labs/kit

# Go install (requires Go 1.26+)
go install github.com/mark3labs/kit/cmd/kit@latest

# Or download from assets below

Changelog

Bug Fixes

• d7948a6: fix(app): make ctx.NewSession wait for agent idle (#63) (#64) (@ezynda3)

Maintenance

• a9d808e: build(deps): bump go module dependencies (@ezynda3)
• 888c6c7: chore(models): refresh embedded models database from models.dev (@ezynda3)

v0.79.0

Installation

# Bun / npm
bun add -g @mark3labs/kit
# or: npm install -g @mark3labs/kit

# Go install (requires Go 1.26+)
go install github.com/mark3labs/kit/cmd/kit@latest

# Or download from assets below

Changelog

Features

• d2e2e5e: feat(models): add apiModelName field to custom model config (#59) (@miska)
• 2c05280: feat(ui): support /new and ctx.NewSession for phase handoffs (@ezynda3)

v0.78.1

Installation

# Bun / npm
bun add -g @mark3labs/kit
# or: npm install -g @mark3labs/kit

# Go install (requires Go 1.26+)
go install github.com/mark3labs/kit/cmd/kit@latest

# Or download from assets below

Changelog

Maintenance

• 6a1b061: build(deps): update dependencies and bump go to 1.26.4 (@ezynda3)
• 3a35bc5: chore(models): refresh embedded models.dev snapshot (@ezynda3)

Full Changelog: v0.78.0...v0.78.1

v0.78.0

Installation

# Bun / npm
bun add -g @mark3labs/kit
# or: npm install -g @mark3labs/kit

# Go install (requires Go 1.26+)
go install github.com/mark3labs/kit/cmd/kit@latest

# Or download from assets below

Changelog

Features

• 08c3d0f: feat(github): make GitHub integration work end-to-end via core command + action (@ezynda3)

v0.77.0

Installation

# Bun / npm
bun add -g @mark3labs/kit
# or: npm install -g @mark3labs/kit

# Go install (requires Go 1.26+)
go install github.com/mark3labs/kit/cmd/kit@latest

# Or download from assets below

Changelog

Features

• 7067c99: feat(cmd): add kit github install command (#60) (#61) (@ezynda3)
• 16662ca: feat(extensions): add GitHub handler extension and env var access (#62) (@ezynda3)