[{"k":"h","depth":1,"text":"06 · Stdlib contract","id":"06--stdlib-contract"},{"k":"quote","inline":[{"k":"text","text":"The stdlib is the set of "},{"k":"strong","text":"providers"},{"k":"text","text":" · "},{"k":"strong","text":"extract modes"},{"k":"text","text":" · and\n"},{"k":"strong","text":"builtins"},{"k":"text","text":" that ship with v0.1 conformant engines. The stdlib is\nversioned "},{"k":"strong","text":"independently"},{"k":"text","text":" from the core language · it may evolve\nwhile the 5 pillars remain frozen."}]},{"k":"hr"},{"k":"h","depth":2,"text":"What is the stdlib?","id":"what-is-the-stdlib"},{"k":"code","lang":"text","text":"CORE LANGUAGE                          STDLIB\n─────────────                          ──────\nenvelope                                providers (infer · agent)\n4 verbs (signatures only)               extract modes (the nika:fetch tool)\nDAG semantics                           builtins (invoke)\nvariable substitution\nerror model\n\nLocked forever at v1.                   Versioned · stdlib v0.x · evolves."},{"k":"p","inline":[{"k":"text","text":"A workflow that uses "},{"k":"strong","text":"only"},{"k":"text","text":" the core language is portable across\nengines forever. Adding stdlib dependencies (e.g. specific provider names ·\nspecific builtins) constrains portability to engines that ship those\nstdlib elements."}]},{"k":"hr"},{"k":"h","depth":2,"text":"Why split core vs stdlib?","id":"why-split-core-vs-stdlib"},{"k":"p","inline":[{"k":"text","text":"Three reasons ·"}]},{"k":"list","ordered":true,"items":[[{"k":"strong","text":"Forward compat"},{"k":"text","text":" · we need to add providers (new LLMs ship every quarter), add builtins, add extract modes. Locking these in the core would mean breaking the language every few months. Splitting lets the core stay frozen."}],[{"k":"strong","text":"Optional surface"},{"k":"text","text":" · an engine may choose not to ship the full stdlib. A minimal engine may support only "},{"k":"code","text":"mock"},{"k":"text","text":" provider for testing. A specialized engine may ship only a subset of builtins. The conformance level reflects this (see "},{"k":"link","text":"07-conformance.md","href":"./07-conformance.md"},{"k":"text","text":")."}],[{"k":"strong","text":"Audience clarity"},{"k":"text","text":" · the core is the contract between workflow author and engine. The stdlib is the curated library of building blocks an engine ships."}]]},{"k":"hr"},{"k":"h","depth":2,"text":"Versioning","id":"versioning"},{"k":"p","inline":[{"k":"text","text":"The stdlib has "},{"k":"strong","text":"independent versioning"},{"k":"text","text":" ·"}]},{"k":"list","ordered":false,"items":[[{"k":"code","text":"stdlib/providers-v0.1.md"},{"k":"text","text":", the 17 canonical providers for v0.1"}],[{"k":"code","text":"stdlib/extract-modes-v0.1.md"},{"k":"text","text":", the "},{"k":"text","text":"<!-- canon:extract_modes -->"},{"k":"text","text":"9"},{"k":"text","text":"<!-- /canon -->"},{"k":"text","text":" canonical extract modes for v0.1"}],[{"k":"code","text":"stdlib/builtins-v0.1.md"},{"k":"text","text":", the 28 canonical builtins for v0.1"}]]},{"k":"p","inline":[{"k":"text","text":"When the stdlib evolves to v0.2 · those files become "},{"k":"code","text":"*-v0.2.md"},{"k":"text","text":" and new versions are published. The core language contract ("},{"k":"code","text":"nika: v1"},{"k":"text","text":") is unchanged."}]},{"k":"p","inline":[{"k":"text","text":"A workflow MAY declare a stdlib version dependency · though v0.1 does not require this. v0.2 may introduce an optional "},{"k":"code","text":"stdlib:"},{"k":"text","text":" field in the envelope."}]},{"k":"hr"},{"k":"h","depth":2,"text":"Inclusion criteria","id":"inclusion-criteria"},{"k":"p","inline":[{"k":"text","text":"For an element to enter the stdlib · it MUST satisfy ·"}]},{"k":"list","ordered":true,"items":[[{"k":"strong","text":"Empirical demand"},{"k":"text","text":" · documented use in real workflows (canonical examples)"}],[{"k":"strong","text":"Mature implementation"},{"k":"text","text":" · battle-tested in at least one engine · bug-stable"}],[{"k":"strong","text":"Forward-compat safe"},{"k":"text","text":" · signature stable · no breaking semantic risk"}],[{"k":"strong","text":"Sovereignty-aligned"},{"k":"text","text":" · prefers local-first OR multi-vendor (no single-cloud lock-in)"}]]},{"k":"p","inline":[{"k":"text","text":"The reference engine provides these elements behind strict quality gates. Other engines may match this bar."}]},{"k":"hr"},{"k":"h","depth":2,"text":"What's IN stdlib v0.1","id":"whats-in-stdlib-v01"},{"k":"h","depth":3,"text":"Providers (17)","id":"providers-17"},{"k":"p","inline":[{"k":"code","text":"ollama"},{"k":"text","text":" · "},{"k":"code","text":"lmstudio"},{"k":"text","text":" · "},{"k":"code","text":"llamacpp"},{"k":"text","text":" · "},{"k":"code","text":"localai"},{"k":"text","text":" · "},{"k":"code","text":"vllm"},{"k":"text","text":" (5 local) · "},{"k":"code","text":"mistral"},{"k":"text","text":" · "},{"k":"code","text":"anthropic"},{"k":"text","text":" · "},{"k":"code","text":"openai"},{"k":"text","text":" · "},{"k":"code","text":"openrouter"},{"k":"text","text":" · "},{"k":"code","text":"groq"},{"k":"text","text":" · "},{"k":"code","text":"deepseek"},{"k":"text","text":" · "},{"k":"code","text":"gemini"},{"k":"text","text":" · "},{"k":"code","text":"xai"},{"k":"text","text":" · "},{"k":"code","text":"huggingface"},{"k":"text","text":" · "},{"k":"code","text":"nvidia"},{"k":"text","text":" · "},{"k":"code","text":"moonshot"},{"k":"text","text":" (11 cloud) · "},{"k":"code","text":"mock"},{"k":"text","text":" (test)"}]},{"k":"p","inline":[{"k":"text","text":"Selected via a single "},{"k":"code","text":"model: <provider>/<name>"},{"k":"text","text":" field. Any other OpenAI-compatible local/remote server routes through the "},{"k":"code","text":"openai"},{"k":"text","text":" + "},{"k":"code","text":"base_url"},{"k":"text","text":" escape hatch (no new provider name). See "},{"k":"link","text":"stdlib/providers-v0.1.md","href":"../stdlib/providers-v0.1.md"},{"k":"text","text":"."}]},{"k":"h","depth":3,"text":"Extract modes (9)","id":"extract-modes-9"},{"k":"p","inline":[{"k":"code","text":"markdown"},{"k":"text","text":" · "},{"k":"code","text":"article"},{"k":"text","text":" · "},{"k":"code","text":"jq"},{"k":"text","text":" · "},{"k":"code","text":"text"},{"k":"text","text":" · "},{"k":"code","text":"selector"},{"k":"text","text":" · "},{"k":"code","text":"metadata"},{"k":"text","text":" · "},{"k":"code","text":"links"},{"k":"text","text":" · "},{"k":"code","text":"feed"},{"k":"text","text":" · "},{"k":"code","text":"sitemap"}]},{"k":"p","inline":[{"k":"text","text":"See "},{"k":"link","text":"stdlib/extract-modes-v0.1.md","href":"../stdlib/extract-modes-v0.1.md"},{"k":"text","text":"."}]},{"k":"h","depth":3,"text":"Builtins (28)","id":"builtins-28"},{"k":"p","inline":[{"k":"text","text":"6 core (log · emit · assert · prompt · done · wait)"}]},{"k":"list","ordered":false,"items":[[{"k":"text","text":"5 file (read · write · edit · glob · grep)"}],[{"k":"text","text":"9 data (jq · json_diff · validate · json_merge_patch · convert · uuid · date · hash · decide · the decision kernel · spec 11 · 2026-07-15)"}],[{"k":"text","text":"2 introspection (inspect · view-discriminated · 4 views cost/records/dag_info/threads · compose · agent-loop self-check)"}],[{"k":"text","text":"2 network (fetch · notify)"}],[{"k":"text","text":"4 media (image_generate · graduate #1 · 2026-07-05 · tts_generate · §Audio · sovereign-first · 2026-07-05 · image_fx · graduate #3 · deterministic artistic effects · 2026-07-09 · chart · graduate #4 · attested deterministic charts · 2026-07-09)\n= "},{"k":"strong","text":"28 canonical builtins"},{"k":"text","text":" (Stdlib v0.1 · consolidated · was 42 · "},{"k":"code","text":"jq"},{"k":"text","text":" subsumes 13 data builtins · validators merged into "},{"k":"code","text":"validate"},{"k":"text","text":" · "},{"k":"code","text":"task_status"},{"k":"text","text":"/"},{"k":"code","text":"orchestrate"},{"k":"text","text":"/"},{"k":"code","text":"locale_lookup"},{"k":"text","text":" cut · "},{"k":"code","text":"sleep"},{"k":"text","text":"+"},{"k":"code","text":"wait_until"},{"k":"text","text":" merged into unified "},{"k":"code","text":"nika:wait"},{"k":"text","text":" per ADR-087 · "},{"k":"code","text":"cost"},{"k":"text","text":"+"},{"k":"code","text":"records"},{"k":"text","text":"+"},{"k":"code","text":"dag_info"},{"k":"text","text":"+"},{"k":"code","text":"threads"},{"k":"text","text":" merged into unified "},{"k":"code","text":"nika:inspect"},{"k":"text","text":" per ADR-088 · ZERO capability loss · "},{"k":"code","text":"decide"},{"k":"text","text":" joined per spec 11 W-DEC · 2026-07-15)\n(+ the remaining media class · "},{"k":"strong","text":"deferred"},{"k":"text","text":" to stdlib v0.x · NOT in the v0.1 count)"}]]},{"k":"p","inline":[{"k":"text","text":"See "},{"k":"link","text":"stdlib/builtins-v0.1.md","href":"../stdlib/builtins-v0.1.md"},{"k":"text","text":"."}]},{"k":"hr"},{"k":"h","depth":2,"text":"What's OUT of stdlib v0.1","id":"whats-out-of-stdlib-v01"},{"k":"p","inline":[{"k":"text","text":"Deliberately deferred to stdlib v0.x ·"}]},{"k":"list","ordered":false,"items":[[{"k":"strong","text":"The remaining media builtins"},{"k":"text","text":" · pdf_extract · svg_render · chart · phash · thumbhash · provenance · etc. (heavy · high maintenance · niche audience — "},{"k":"code","text":"image_generate"},{"k":"text","text":" graduated 2026-07-05, the rest waits)"}],[{"k":"strong","text":"Advanced agent presets"},{"k":"text","text":" · multi-agent coordination patterns · supervisor/worker · etc."}],[{"k":"strong","text":"Memory recall builtins"},{"k":"text","text":" · awaiting the engine's memory subsystem (the Connectome · stdlib v0.5+)"}],[{"k":"strong","text":"Workflow include / import"},{"k":"text","text":" · single-file workflows in v0.1"}]]},{"k":"p","inline":[{"k":"text","text":"When these mature · they enter stdlib v0.x. The core language doesn't need to change."}]},{"k":"hr"},{"k":"h","depth":2,"text":"How a workflow references the stdlib","id":"how-a-workflow-references-the-stdlib"},{"k":"h","depth":3,"text":"Model selection","id":"model-selection"},{"k":"code","lang":"yaml","text":"model: anthropic/claude-sonnet-4-6   # <provider>/<name> · see stdlib/providers-v0.1.md\n# model: ollama/qwen3.5:4b          # local · same shape"},{"k":"h","depth":3,"text":"Extract mode","id":"extract-mode"},{"k":"code","lang":"yaml","text":"invoke:\n  tool: \"nika:fetch\"\n  args:\n    url: \"https://example.com\"\n    mode: article             # references stdlib/extract-modes-v0.1.md"},{"k":"h","depth":3,"text":"Builtin","id":"builtin"},{"k":"code","lang":"yaml","text":"invoke:\n  tool: \"nika:read\"            # nika:* namespace = builtin\n  args:\n    path: \"./config.yaml\""},{"k":"hr"},{"k":"h","depth":2,"text":"How a workflow references non-stdlib tools","id":"how-a-workflow-references-non-stdlib-tools"},{"k":"p","inline":[{"k":"text","text":"For MCP tools (not in the stdlib · provided by external MCP servers) ·"}]},{"k":"code","lang":"yaml","text":"invoke:\n  tool: \"mcp:postgres/query\"   # mcp:<server>/<tool> namespace (one colon · slash path)\n  args:\n    sql: \"...\""},{"k":"p","inline":[{"k":"text","text":"These are not stdlib · they depend on the engine's MCP server registry being configured."}]},{"k":"h","depth":2,"text":"Namespace ownership · `nika:` · `mcp:` (closed at v1)","id":"namespace-ownership--nika--mcp-closed-at-v1"},{"k":"p","inline":[{"k":"text","text":"The namespace set is "},{"k":"strong","text":"CLOSED at v1"},{"k":"text","text":": "},{"k":"code","text":"nika:"},{"k":"text","text":" and "},{"k":"code","text":"mcp:"},{"k":"text","text":" are the only two\n("},{"k":"link","text":"02 §tool reference grammar","href":"./02-verbs.md#tool-reference-grammar-canonical"},{"k":"text","text":" ·\nany other prefix is rejected at parse time) ·"}]},{"k":"list","ordered":false,"items":[[{"k":"text","text":"Namespace · Owner · Source of truth · Examples"}],[{"k":"text","text":"`nika:*` · **Spec-owned** · `stdlib/builtins-v0.1.md` (this directory's sibling) · `nika:read` · `nika:jq` · `nika:done`"}],[{"k":"text","text":"`mcp:<server>/*` · Engine + user · Engine's MCP server registry config · `mcp:postgres/query` · `mcp:browser/navigate`"}]]},{"k":"p","inline":[{"k":"text","text":"The "},{"k":"code","text":"nika:*"},{"k":"text","text":" namespace is "},{"k":"strong","text":"spec-owned"},{"k":"text","text":". A custom engine MUST NOT add tools\nto the "},{"k":"code","text":"nika:*"},{"k":"text","text":" namespace · it would violate portability (a workflow using a\nvendor's "},{"k":"code","text":"nika:custom"},{"k":"text","text":" builtin would not run on a different engine)."}]},{"k":"p","inline":[{"k":"strong","text":"Engine-specific tools route through `mcp:`"},{"k":"text","text":": an engine that ships custom\ncapabilities exposes them as an MCP server it hosts ("},{"k":"code","text":"mcp:myengine/research"},{"k":"text","text":").\nThat is exactly what the protocol is for · the tool is then "},{"k":"em","text":"declared"},{"k":"text","text":" in the\nengine's MCP registry like any other (portability semantics intact · any\nengine with that server configured runs the workflow) · and no third\nnamespace appears silently."}]},{"k":"p","inline":[{"k":"text","text":"(An OpenAPI-style "},{"k":"code","text":"x-<vendor>:"},{"k":"text","text":" prefix was considered and is "},{"k":"strong","text":"reserved as a\npossible future additive minor"},{"k":"text","text":": it does NOT exist in v0.1 · a parser that\naccepts "},{"k":"code","text":"x-anything:tool"},{"k":"text","text":" today is non-conformant.)"}]},{"k":"hr"},{"k":"h","depth":2,"text":"Conformance levels","id":"conformance-levels"},{"k":"p","inline":[{"k":"text","text":"See "},{"k":"link","text":"07-conformance.md","href":"./07-conformance.md"},{"k":"text","text":". In summary ·"}]},{"k":"list","ordered":false,"items":[[{"k":"text","text":"Level · Stdlib requirement"}],[{"k":"text","text":"Core · None · only parse + DAG + variable + error · no execution needed"}],[{"k":"text","text":"Runtime · Must execute the 4 verbs · provider/tool implementations engine's choice"}],[{"k":"text","text":"Stdlib v0.1 · Must ship the 17 providers + <!-- canon:extract_modes -->9<!-- /canon --> extract modes + 28 builtins"}],[{"k":"text","text":"Stdlib v0.1+media · RESERVED · enumerated when the media set publishes (stdlib v0.x · the 24 names are not yet normative)"}]]},{"k":"p","inline":[{"k":"text","text":"A v0.1-compliant engine for a workflow author depends on which level they need."}]},{"k":"hr"},{"k":"h","depth":2,"text":"Forward-compat","id":"forward-compat"},{"k":"p","inline":[{"k":"text","text":"The "},{"k":"strong","text":"split between core and stdlib"},{"k":"text","text":" is locked at v1. The contents of the stdlib v0.x evolve."}]},{"k":"p","inline":[{"k":"text","text":"Out of scope for v0.1 · explicit stdlib version pinning in the workflow envelope · per-task stdlib version overrides · stdlib element discovery API. See "},{"k":"link","text":"08-out-of-scope.md","href":"./08-out-of-scope.md"},{"k":"text","text":"."}]},{"k":"hr"},{"k":"p","inline":[{"k":"text","text":"🦋 "},{"k":"em","text":"Next · [07 · Conformance](./07-conformance.md)"}]}]

the spec · 06

Stdlib contract

The stdlib is the set of **providers** · **extract modes** · and **builtins** that ship with v0.1 conformant engines.

06 · Stdlib contract #

The stdlib is the set of providers · extract modes · and builtins that ship with v0.1 conformant engines. The stdlib is versioned independently from the core language · it may evolve while the 5 pillars remain frozen.

What is the stdlib? #

text

1CORE LANGUAGE                          STDLIB2─────────────                          ──────3envelope                                providers (infer · agent)44 verbs (signatures only)               extract modes (the nika:fetch tool)5DAG semantics                           builtins (invoke)6variable substitution7error model89Locked forever at v1.                   Versioned · stdlib v0.x · evolves.

A workflow that uses only the core language is portable across engines forever. Adding stdlib dependencies (e.g. specific provider names · specific builtins) constrains portability to engines that ship those stdlib elements.

Why split core vs stdlib? #

Three reasons ·

Forward compat · we need to add providers (new LLMs ship every quarter), add builtins, add extract modes. Locking these in the core would mean breaking the language every few months. Splitting lets the core stay frozen.
Optional surface · an engine may choose not to ship the full stdlib. A minimal engine may support only mock provider for testing. A specialized engine may ship only a subset of builtins. The conformance level reflects this (see 07-conformance.md).
Audience clarity · the core is the contract between workflow author and engine. The stdlib is the curated library of building blocks an engine ships.

Versioning #

The stdlib has independent versioning ·

stdlib/providers-v0.1.md, the 17 canonical providers for v0.1
stdlib/extract-modes-v0.1.md, the 9 canonical extract modes for v0.1
stdlib/builtins-v0.1.md, the 28 canonical builtins for v0.1

When the stdlib evolves to v0.2 · those files become *-v0.2.md and new versions are published. The core language contract (nika: v1) is unchanged.

A workflow MAY declare a stdlib version dependency · though v0.1 does not require this. v0.2 may introduce an optional stdlib: field in the envelope.

Inclusion criteria #

For an element to enter the stdlib · it MUST satisfy ·

Empirical demand · documented use in real workflows (canonical examples)
Mature implementation · battle-tested in at least one engine · bug-stable
Forward-compat safe · signature stable · no breaking semantic risk
Sovereignty-aligned · prefers local-first OR multi-vendor (no single-cloud lock-in)

The reference engine provides these elements behind strict quality gates. Other engines may match this bar.

What's IN stdlib v0.1 #

Providers (17) #

ollama · lmstudio · llamacpp · localai · vllm (5 local) · mistral · anthropic · openai · openrouter · groq · deepseek · gemini · xai · huggingface · nvidia · moonshot (11 cloud) · mock (test)

Selected via a single model: <provider>/<name> field. Any other OpenAI-compatible local/remote server routes through the openai + base_url escape hatch (no new provider name). See stdlib/providers-v0.1.md.

Extract modes (9) #

markdown · article · jq · text · selector · metadata · links · feed · sitemap

See stdlib/extract-modes-v0.1.md.

Builtins (28) #

6 core (log · emit · assert · prompt · done · wait)

5 file (read · write · edit · glob · grep)
9 data (jq · json_diff · validate · json_merge_patch · convert · uuid · date · hash · decide · the decision kernel · spec 11 · 2026-07-15)
2 introspection (inspect · view-discriminated · 4 views cost/records/dag_info/threads · compose · agent-loop self-check)
2 network (fetch · notify)
4 media (image_generate · graduate #1 · 2026-07-05 · tts_generate · §Audio · sovereign-first · 2026-07-05 · image_fx · graduate #3 · deterministic artistic effects · 2026-07-09 · chart · graduate #4 · attested deterministic charts · 2026-07-09) = 28 canonical builtins (Stdlib v0.1 · consolidated · was 42 · jq subsumes 13 data builtins · validators merged into validate · task_status/orchestrate/locale_lookup cut · sleep+wait_until merged into unified nika:wait per ADR-087 · cost+records+dag_info+threads merged into unified nika:inspect per ADR-088 · ZERO capability loss · decide joined per spec 11 W-DEC · 2026-07-15) (+ the remaining media class · deferred to stdlib v0.x · NOT in the v0.1 count)

See stdlib/builtins-v0.1.md.

What's OUT of stdlib v0.1 #

Deliberately deferred to stdlib v0.x ·

The remaining media builtins · pdf_extract · svg_render · chart · phash · thumbhash · provenance · etc. (heavy · high maintenance · niche audience — image_generate graduated 2026-07-05, the rest waits)
Advanced agent presets · multi-agent coordination patterns · supervisor/worker · etc.
Memory recall builtins · awaiting the engine's memory subsystem (the Connectome · stdlib v0.5+)
Workflow include / import · single-file workflows in v0.1

When these mature · they enter stdlib v0.x. The core language doesn't need to change.

How a workflow references the stdlib #

Model selection #

yaml

1model: anthropic/claude-sonnet-4-6   # <provider>/<name> · see stdlib/providers-v0.1.md2# model: ollama/qwen3.5:4b          # local · same shape

Extract mode #

yaml

1◆invoke:2  tool: "nika:fetch"3  args:4    url: "https://example.com"5    mode: article             # references stdlib/extract-modes-v0.1.md

Builtin #

yaml

1◆invoke:2  tool: "nika:read"            # nika:* namespace = builtin3  args:4    path: "./config.yaml"

How a workflow references non-stdlib tools #

For MCP tools (not in the stdlib · provided by external MCP servers) ·

yaml

1◆invoke:2  tool: "mcp:postgres/query"   # mcp:<server>/<tool> namespace (one colon · slash path)3  args:4    sql: "..."

These are not stdlib · they depend on the engine's MCP server registry being configured.

Namespace ownership · `nika:` · `mcp:` (closed at v1) #

The namespace set is CLOSED at v1: nika: and mcp: are the only two (02 §tool reference grammar · any other prefix is rejected at parse time) ·

Namespace · Owner · Source of truth · Examples
`nika:*` · **Spec-owned** · `stdlib/builtins-v0.1.md` (this directory's sibling) · `nika:read` · `nika:jq` · `nika:done`
`mcp:<server>/*` · Engine + user · Engine's MCP server registry config · `mcp:postgres/query` · `mcp:browser/navigate`

The nika:* namespace is spec-owned. A custom engine MUST NOT add tools to the nika:* namespace · it would violate portability (a workflow using a vendor's nika:custom builtin would not run on a different engine).

Engine-specific tools route through `mcp:`: an engine that ships custom capabilities exposes them as an MCP server it hosts (mcp:myengine/research). That is exactly what the protocol is for · the tool is then declared in the engine's MCP registry like any other (portability semantics intact · any engine with that server configured runs the workflow) · and no third namespace appears silently.

(An OpenAPI-style x-<vendor>: prefix was considered and is reserved as a possible future additive minor: it does NOT exist in v0.1 · a parser that accepts x-anything:tool today is non-conformant.)

Conformance levels #

See 07-conformance.md. In summary ·

Level · Stdlib requirement
Core · None · only parse + DAG + variable + error · no execution needed
Runtime · Must execute the 4 verbs · provider/tool implementations engine's choice
Stdlib v0.1 · Must ship the 17 providers + 9 extract modes + 28 builtins
Stdlib v0.1+media · RESERVED · enumerated when the media set publishes (stdlib v0.x · the 24 names are not yet normative)

A v0.1-compliant engine for a workflow author depends on which level they need.

Forward-compat #

The split between core and stdlib is locked at v1. The contents of the stdlib v0.x evolve.

Out of scope for v0.1 · explicit stdlib version pinning in the workflow envelope · per-task stdlib version overrides · stdlib element discovery API. See 08-out-of-scope.md.

🦋 Next · [07 · Conformance](./07-conformance.md)

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