Release v0.1.10

Highlights

• Node.js native bindings (@everruns/bashkit): Full npm package with NAPI-RS, async execute API, VFS file helpers, lazy file values — 6 platforms, tested on Node 20/22/24, with 200+ tests and 6 examples including OpenAI, Vercel AI, and LangChain integrations
• Pi coding agent integration: Bashkit extension for pi.dev terminal coding agent — replaces shell, read, write, and edit tools with bashkit-backed virtual implementations, zero real filesystem access
• 39 new builtins (109→148): rg, patch, zip/unzip, iconv, compgen, json, csv, tomlq, yaml, template, parallel, http, help, fc, tree, readlink, clear, fold, expand/unexpand, envsubst, join, split, and more
• Performance: Criterion benchmark harness with auto-save, 7-runner comparison suite, lazy-init HTTP client, trimmed CLI one-shot startup path
• Coprocess & background execution: coproc support with named FD pairs, background & execution with wait builtin, cancellation via AtomicBool token

New Tools & Builtins

• 14 new builtins batch 2: rg, patch, zip/unzip, iconv, compgen, json, csv, tomlq, yaml, template, parallel, http, help, fc
• 7 non-standard builtins + alias/unalias docs
• join and split commands
• clear, fold, expand/unexpand, envsubst
• tree, readlink
• ScriptingToolSet with exclusive/discovery modes
• MCP: expose ScriptedTool as MCP tool
• help builtin for runtime schema introspection

What's Changed

• feat(pi-integration): add Pi coding agent extension with bashkit VFS (#638)
• feat(find): add -printf format flag support (#637)
• test: un-ignore exec_azure_query_capacity, now passing (#636)
• feat(awk): add Unicode \u escape sequences (#635)
• feat(jq): upgrade jaq crates to latest stable versions (#634)
• feat(vfs): add /dev/urandom and /dev/random to virtual filesystem (#632)
• feat: fix bindings stderr, agent prompt, jq 1.8, awk --csv (#631)
• fix(errexit): assignment-only commands now return exit code 0 (#630)
• chore: pre-release maintenance pass (#627)
• fix(awk): implement output redirection for print/printf (#626)
• feat(js): expose VFS file helpers for agent integrations (#624)
• fix(builtins): preserve empty fields in read IFS splitting (#623)
• fix(interpreter): correct &&/|| operator precedence in [[ ]] conditional (#622)
• fix(js): prevent invalid pointer access in napi bindings (#621)
• fix(builtins): correct -a/-o operator precedence in test/[ builtin (#620)
• refactor(net): lazy-init http client (#613)
• feat(cancel): add cancellation support via AtomicBool token (#612)
• fix(eval): stop scoring tool-call trajectory (#611)
• refactor(cli): trim one-shot startup path (#609)
• fix(parser): track bracket/brace depth in array subscript reader (#603)
• fix(lexer): track brace depth in unquoted ${...} tokenization (#602)
• fix(interpreter): expand ${...} syntax in arithmetic contexts (#601)
• feat(js): support lazy file values in VFS (#598)
• feat(js): add async execute API (#597)
• feat(history): persistent searchable history across Bash instances (#596)
• feat(git): add show/ls-files/rev-parse/restore/merge-base/grep (#595)
• feat(interpreter): implement coproc (coprocess) support (#594)
• feat(eval): improve discovery prompts and bump to gpt-5.4 (#593)
• fix(tool): align toolkit library contract (#592)
• feat(vfs): add mkfifo and named pipe (FIFO) support (#591)
• feat(interpreter): implement background execution with & and wait (#590)
• feat(bench): add Criterion parallel bench with auto-save (#589)
• feat(builtins): add 14 new builtins batch 2 (#588)
• feat(eval): improve scripted tool evals with ScriptingToolSet (#587)
• fix(fs): flush RealFs append to prevent data loss race (#586)
• feat(builtins): add 7 non-standard builtins + alias/unalias docs (#585)
• feat(builtins): add join and split commands (#584)
• feat(bench): 7-runner benchmark comparison with expanded test suite (#583)
• feat(builtins): add clear, fold, expand/unexpand, envsubst commands (#582)
• feat(builtins): add tree command (#581)
• chore(maintenance): extract /maintain skill, add simplification (#580)
• feat(builtins): add readlink command (#579)
• feat(scripted_tool): add ScriptingToolSet with discovery mode support (#534)
• chore(agents): clarify worktree sync and commit identity (#533)
• feat(mcp): expose ScriptedTool as MCP tool (#532)
• docs(scripted_tool): shared context and state patterns (#530)
• feat(scripted_tool): help builtin for runtime schema introspection (#529)
• feat(js): add JavaScript/TypeScript package with npm publishing (#528)
• feat: upgrade to Rust edition 2024 + add doppler to cloud setup (#527)
• feat(eval): add scripting tool evals with multi-dataset support (#525)
• fix: prevent fuzz-found panics on multi-byte input (#513)

Full Changelog: v0.1.9...v0.1.10