fix(agents): revert accidental major bump to 0.13.0 and block future major bumps

.changeset/step-finish-ai-sdk-passthrough.md

@@ -0,0 +1,7 @@
+---
+"@funkai/agents": minor
+---
+
+Pass through full AI SDK `StepResult` fields in `onStepFinish` events instead of stripping tool calls/results to summary fields. `StepFinishEvent` is now a superset of the Vercel AI SDK's `StepResult<ToolSet>` — all SDK fields (`text`, `toolCalls`, `toolResults`, `finishReason`, `usage`, `reasoning`, `sources`, `response`, etc.) are passed through unchanged, plus funkai-specific additions (`stepId`, `agentChain`).
+
+**Breaking:** `toolCalls` entries now contain full AI SDK `TypedToolCall` objects (with `input`) instead of `{ toolName, argsTextLength }`. `toolResults` entries now contain full `TypedToolResult` objects (with `output`) instead of `{ toolName, resultTextLength }`. `usage` is now the AI SDK's `LanguageModelUsage` type (with `undefined`-able fields) instead of a simplified `{ inputTokens: number; outputTokens: number; totalTokens: number }`.

.github/workflows/ci.yml

@@ -55,3 +55,15 @@ jobs:
 
       - name: Check for changeset
         run: pnpm changeset status --since=origin/main
+
+      - name: Block major version bumps (pre-1.0)
+        run: |
+          found=0
+          for f in .changeset/*.md; do
+            [ "$f" = ".changeset/README.md" ] && continue
+            if grep -qP '^"@funkai/.+?":\s*major' "$f"; then
+              echo "::error file=$f::Major bump detected — all @funkai/* packages are pre-1.0. Use 'minor' for breaking changes."
+              found=1
+            fi
+          done
+          exit $found

AGENTS.md

@@ -85,7 +85,7 @@ For architectural details, see [Architecture](contributing/concepts/architecture
 - **Commit format**: Conventional Commits (`type(scope): description`)
 - **Types**: feat, fix, docs, refactor, test, chore, perf, style, ci, deps, revert
 - **Scopes**: packages/models, packages/agents, packages/prompts, workspace, tooling
-- **Changesets**: Run `pnpm changeset` for changes to published packages
+- **Changesets**: Run `pnpm changeset` for changes to published packages. All `@funkai/*` packages are **pre-1.0** — use `minor` for breaking changes, `patch` for non-breaking. **Never use `major`** until the team decides to release 1.0. CI will reject PRs with major bumps.
 - **PR standards**: Keep PRs focused — one feature/fix per PR
 
 For details, see [Commit Standards](contributing/standards/git-commits.md) and [PR Standards](contributing/standards/git-pulls.md).

packages/agents/CHANGELOG.md

@@ -1,13 +1,5 @@
 # @funkai/agents
 
-## 1.0.0
-
-### Major Changes
-
-- 2d7b765: Pass through full AI SDK `StepResult` fields in `onStepFinish` events instead of stripping tool calls/results to summary fields. `StepFinishEvent` is now a superset of the Vercel AI SDK's `StepResult<ToolSet>` — all SDK fields (`text`, `toolCalls`, `toolResults`, `finishReason`, `usage`, `reasoning`, `sources`, `response`, etc.) are passed through unchanged, plus funkai-specific additions (`stepId`, `agentChain`).
-
-  **Breaking:** `toolCalls` entries now contain full AI SDK `TypedToolCall` objects (with `input`) instead of `{ toolName, argsTextLength }`. `toolResults` entries now contain full `TypedToolResult` objects (with `output`) instead of `{ toolName, resultTextLength }`. `usage` is now the AI SDK's `LanguageModelUsage` type (with `undefined`-able fields) instead of a simplified `{ inputTokens: number; outputTokens: number; totalTokens: number }`.
-
 ## 0.12.1
 
 ### Patch Changes

packages/agents/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@funkai/agents",
-  "version": "1.0.0",
+  "version": "0.12.1",
   "private": false,
   "description": "Lightweight workflow and agent orchestration framework",
   "keywords": [