breakerbox v0.9.0

What's Changed

• feat(marketing): 4th pillar — 'Catches runaways' by @Amitcoh1 in #106
• feat(cli): Cost Lockfile — pin price table + ceiling, CI drift check (#81) by @Amitcoh1 in #107
• feat(cli): Budget Diff — ceiling delta between two files (#80) by @Amitcoh1 in #108
• feat(guard): warn-before-kill alert rail (#90) by @Amitcoh1 in #109
• feat(otel): verify + document OpenTelemetry export (#91) by @Amitcoh1 in #110
• feat(guard): cost-attribution tags on the receipt (#85) by @Amitcoh1 in #111
• feat(report): receipt as audit artifact + blast-radius checklist (#87) by @Amitcoh1 in #112
• feat(meter): per-model-family token accounting (#89) by @Amitcoh1 in #113
• feat(cli): policy-as-code — breakerbox.yaml enforced at build (#86) by @Amitcoh1 in #114
• feat(cli): airgap egress certificate (#88) by @Amitcoh1 in #115
• feat(ci): sticky PR comment on the cost-ceiling gate (#5) by @Amitcoh1 in #116
• release: 0.9.0 by @Amitcoh1 in #118

Full Changelog: v0.8.0...v0.9.0

breakerbox v0.8.0

What's Changed

• feat(guard): real-time in-terminal spend counter (#83) by @Amitcoh1 in #102
• docs(readme): surface runaway protection (loop detection + live counter) by @Amitcoh1 in #103
• feat(guard): cross-subagent depth cap — max_depth anti-evasion (#84) by @Amitcoh1 in #104
• release: 0.8.0 by @Amitcoh1 in #105

Full Changelog: v0.7.0...v0.8.0

breakerbox v0.7.0

What's Changed

• feat(codegen): emit provable cost ceiling into generated Python header (#79) by @Amitcoh1 in #99
• feat(guard): semantic loop detection — trip on near-identical repeats before the budget (#82) by @Amitcoh1 in #100
• release: 0.7.0 by @Amitcoh1 in #101

Full Changelog: v0.6.0...v0.7.0

breakerbox v0.6.0

What's Changed

• feat(dashboard): light/dark theme + marketing type scale (#76) by @Amitcoh1 in #92
• feat(builder): provable cost ceiling — worst-case $ bound, zero API calls (#79) by @Amitcoh1 in #94
• feat(marketing): version-aware announcement bar + contact section (#77, #78) by @Amitcoh1 in #93
• feat(cli): provable cost ceiling in Python + breakerbox ceiling (#79) by @Amitcoh1 in #95
• chore: gitignore .vercel, receipts dir, and local HANDOVER.md by @Amitcoh1 in #96
• feat(ci): budget gate GitHub Action wrapping breakerbox ceiling --max (#5) by @Amitcoh1 in #97
• release: 0.6.0 by @Amitcoh1 in #98

Full Changelog: v0.5.0...v0.6.0

breakerbox v0.5.0

What's Changed

• marketing: make the dashboard reachable + fix broken builder link by @Amitcoh1 in #48
• marketing: add a "Get started" primary CTA linking to the dashboard by @Amitcoh1 in #49
• feat(builder): on-canvas cost forecast — engine + Budget Tree band (#53) by @Amitcoh1 in #57
• feat(builder): what-if loop slider + per-node cost badges (#53) by @Amitcoh1 in #58
• feat(builder): per-node model-swap preview — closes the flagship (#53) by @Amitcoh1 in #60
• marketing+docs: surface the cost-forecast feature (#53) by @Amitcoh1 in #61
• feat(builder): connection validation on the canvas (#50) by @Amitcoh1 in #62
• marketing: add cost-forecast row to the Compare table by @Amitcoh1 in #63
• feat(builder): editing table-stakes — copy/paste, duplicate, select-all (#52) by @Amitcoh1 in #64
• Marketing/cost forecast section by @Amitcoh1 in #67
• feat(builder): undo/redo (#11) by @Amitcoh1 in #65
• feat(builder): browser dry-run (codegen-safe Playground), mock mode (#54) by @Amitcoh1 in #66
• feat(builder): receipt-calibrated forecast (#56) by @Amitcoh1 in #68
• fix(edge): rate-limit + kill unauth DB-amplification on ingest/control (#44) by @Amitcoh1 in #69
• feat(builder): side-effect classes + security-by-design in codegen (#55) by @Amitcoh1 in #70
• feat(builder): live BYO-key dry-run — real per-hop cost (#54) by @Amitcoh1 in #71
• release: 0.5.0 by @Amitcoh1 in #72

Full Changelog: v0.4.0...v0.5.0

breakerbox v0.4.0

What's Changed

• chore: fix CI lint (from #32) + dependency-review workflow + README site link by @Amitcoh1 in #33
• docs: add live site link to the top of the README by @Amitcoh1 in #34
• docs+marketing: name LiteLLM/Langflow, sharpen the differentiation by @Amitcoh1 in #35
• feat: breakerbox init --template scaffolds guarded starters (closes #9) by @Amitcoh1 in #36
• feat: OpenTelemetry GenAI export via guard(otel=True) (closes #7) by @Amitcoh1 in #37
• docs+test: gateway composability — LiteLLM / Portkey (closes #8) by @Amitcoh1 in #39
• docs: README pip-install line + demo/quickstart nav + savings callout by @Amitcoh1 in #38
• docs: launch pre-flight — correct competitor/CVE facts + refresh prices (#4) by @Amitcoh1 in #40
• docs: animated demo GIF as the README hero by @Amitcoh1 in #41
• marketing: re-render reel with the breakerbox package name by @Amitcoh1 in #42
• security: harden ingest/control edge functions before launch by @Amitcoh1 in #43
• release: v0.4.0 + auto-tag/GitHub-Release on publish by @Amitcoh1 in #46

Full Changelog: v0.1.0...v0.4.0

breakerbox v0.1.0

First tagged release of Breakerbox — the circuit breaker for AI agents.

• guard() wraps a compiled LangGraph app with a hard, hierarchical dollar budget that trips between steps (pause+resume or kill), never mid-call.
• Self-metered tokens (tiktoken + provider reconcile) and a receipt (terminal + single-file HTML + JSON).
• Codegen-only visual builder + optional cloud dashboard. No server execution, no stored provider keys.

pip install breakerbox

from breakerbox import guard

guarded = guard(app, budget_usd=5.00)   # trips between hops; never a mid-call 429

The PyPI package is breakerbox (the name agentbreaker collides with an unrelated existing project). The GitHub repo stays at Amitcoh1/agentbreaker.