Files
holocron/plugins/kyberforge/skills/agent-audit/references/body-and-delegation.md
Defame1297 311e7cd22c fix(kyberforge): reconcile the authoring rules the ADR-0020 trim left disagreeing
Six defects, each one a place where two files that an author reads in the same
sitting told them different things — or where the trim dropped a rule and nothing
noticed because no gate covers prose.

**"Use proactively" contradicted itself across the pair.** All three agent
templates said to add it where the runtime should delegate unprompted, while
`agent-audit`'s `KyberforgeCopilot.ProactivePhrase` rule grades it a hard FAIL in
any `*.agent.md` — which is the Copilot half of every project/user pair *and* the
vendor-neutral plugin-scope file, since that compiles to a real Copilot agent
downstream. Following the template produced a file the repo's own gate rejects.
The phrase is now permitted in exactly one place, the Claude Code `.md`, and
`references/contract.md` carries the per-file table plus the consequence authors
ask about next: a pair whose CC half has it and whose Copilot half does not is
correct, because `agent-audit` checks that both halves describe the same job, not
that they match word for word.

**The output-schema rule contradicted itself inside one file.** `contract.md`
said any content only one branch reaches moves to `references/`, and then offered
an "Output format template" body pattern with no qualification. Stated once now,
so it is not re-litigated: an output schema stays in the body only when every flow
produces it and it is roughly 50 words or less. No third option.

**Gotchas tiers disagreed with the script.** `validate.sh` emits the entry count
through `suggest()` and exits 0, while `skill-author` and `skill-audit` both
called more than five entries a FAIL. Whether a given gotcha earns its place is
judgment, so the prose moves to the script's tier rather than the reverse. The
paraphrase rule stays a FAIL and is explicitly marked as the auditor's call — no
script detects it.

**The dispatch exemplar was cited at the wrong number.** `apm-workflow`'s body is
421 words; 554 is its whole-file count. Both `contract.md` and `body-discipline.md`
cited 554 while describing a body budget, so an author calibrating against the
exemplar overshot by ~30% — the exact whole-file/body-only conflation those two
sections exist to warn against, reproduced inside the warning.

**"Error handling" came back as a required body element.** It was one of four and
is the one that gets dropped, and dropping it is not neutral: an agent handed
malformed input with no instruction invents a recovery, and a subagent's invented
recovery is invisible to its caller until the output is wrong. Restored in
`agent-audit`'s rubric as a SUGGESTION, in `agent-author`'s contract and both
scope checklists as a required element, and as an `## Errors` section in all three
templates.

**`skill-author` Step 4 gains the one check the audit misses.** An empty body
reports `PASS SKILL.md body word count 0` — a word gate cannot tell "concise"
from "absent". Step 4 now hand-checks for a non-empty section, and its commit
verification is conditioned on actually being inside a git worktree, which a skill
under `~/.claude/skills/` is not.

Also here: absolute repo paths removed from `skill-author`'s SKILL.md and
contract.md in favour of naming the skill (`zoom-out`'s description is quoted
inline instead of pointed at), the boundary-target universe documented to match
the resolver, a two-hops-from-SKILL.md limit on reference chains, and
`new-agent.sh`'s next-steps output naming the description budget and the
deliberate absence of an agent body gate.

Refs: ADR-0020
2026-08-16 16:40:51 +00:00

6.2 KiB

source_keys
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context7-websites-code-claude
claude-code-plugins-docs
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context7-github-en-copilot
github-custom-agents-configuration

Body, Delegation and Comment Discipline Reference

Upstream source: Claude Code subagent and plugin references, GitHub Copilot custom-agents configuration. House contract: ADR-0020, the context budget.

Read this when judging the body, delegation and comment-discipline dimensions.

The core test

For every sentence in the body, ask: "Would the agent get this wrong without this instruction?"

If no — cut it. The agent already knows it from general training. Adding it wastes tokens and dilutes the signal of what matters.

Agents take no body word gate

ADR-0020 gates a skill body at 600 words SUGGESTION / 900 FAIL and deliberately gates an agent body at nothing. The two are not the same construct: a skill body is loaded into the caller's live context and competes with the conversation already there, while an agent body becomes the system prompt of a fresh context that has nothing else in it. The rationale for the 900-word ceiling does not transfer, so:

  • Never report an agent body as too long on a word count. There is no number to cite.
  • Never add such a gate to scripts/validate.sh. tests/validate.bats pins its absence with a body far past 900 words that must still pass, and adding one would contradict the ADR.
  • The one length signal that does apply is the Copilot runtime's 30,000-character body limit, which validate.sh already reports as a SUGGESTION because content past it is silently truncated.

Length is judged through the delegation check below instead, which is the defect a word count was standing in for anyway.

The delegation check

A plugin-scope agent is a single .apm/agents/<name>.agent.md file with no sibling references/ directory. It cannot progressively disclose to itself — it can only delegate to skills. So a procedure spelled out in an agent body that a skill the agent invokes already owns is not a shortcut: it is a second copy of that procedure, and the second copy drifts. This is the characteristic agent defect, the way a stale README row is the characteristic skill defect.

An agent body that restates a procedure owned by a skill it can invoke is a FAIL. The Fix is always the same shape: invoke <skill> instead.

How to apply it: for each procedural block in the body — a rule list, a numbered sequence, a constraint table — ask which skill owns that procedure. If the agent names that skill anywhere (its dispatch table, its routing prose, its frontmatter), the block is a restatement and the skill is already there to be invoked.

Worked example. The three *-orchestrate agents exist to compose domain skills — git-orchestrate (933 body words), gitea-orchestrate (1,199) and apm-orchestrate (1,080) — so any step they spell out that the composed skill already owns is the defect. git-orchestrate:24-31 carries a "Hard rules" list (Conventional Commits types, atomic commits, never commit secrets, git trailers) that git-commits owns and that git-orchestrate:44 routes to by name; :39 concedes the point outright, noting the sub-skills "carry their own local copies of these rules". Two copies, one authority, and nothing keeping them in step.

What is not a finding under this rule, because no skill owns it:

  • The dispatch table itself — which operation routes to which skill.
  • Safety gates the agent enforces before dispatching, and refusals it makes on its own authority.
  • The input contract and the structured output the agent's caller consumes.
  • Session state the agent carries across skill invocations.

What the body is for

Include what the fresh context lacks:

  • A direct role instruction opening the prompt: You are a [role]. When invoked, [action].
  • One bounded job, stated so the agent knows what it must refuse.
  • The dispatch, gates, inputs and outputs listed above.
  • Error handling — what the agent does on malformed, missing or contradictory input: stop and report, or degrade to a named fallback. Absent it, the agent invents a recovery, and a subagent's invented recovery is invisible to its caller until the output is wrong.
  • Non-obvious environment facts and project-specific conventions it cannot infer.
  • One default per decision point with one escape hatch.

Do not include at all:

  • Concepts the agent already knows (what JSON is, how HTTP works, what a CSV is)
  • Exhaustive option lists — pick a default; the agent does not benefit from choosing
  • Steps the agent handles independently — over-specifying leads to unproductive paths
  • Restatements of the description, which is already in context

Comment discipline

Inspect every comment block in the YAML frontmatter and apply the core test to each: would the agent get this wrong without this comment? Template scaffolding — # Optional. <long explanation>, more than a line or two of inline guidance per field — belongs to development, not to a shipped file. At plugin/APM scope the stakes are higher than tidiness: apm compile copies frontmatter verbatim to every target, <!-- ... --> is not valid YAML, and validate.sh FAILs a frontmatter block that still contains one.

Auditing guidance

Flag as FAIL if:

  • The body restates a procedure owned by a skill the agent can invoke — Fix: invoke <skill> instead
  • A sentence answers "no" to the core test — it is padding
  • A decision point presents a menu of options with no default
  • An instruction repeats content already in the description
  • Frontmatter comments are template scaffolding rather than instruction, or are HTML comments at plugin/APM scope
  • A prescriptive sequence is used where flexibility is fine, or the reverse

Flag as SUGGESTION if:

  • The body does not open with a direct role instruction
  • The body specifies no error handling — nothing tells the agent what to do with malformed, missing or contradictory input
  • The job the agent describes is unbounded, or bounded only implicitly
  • A rationale is missing from a rule the agent is expected to enforce — present but unexplained
  • Comments are useful but verbose enough to bury the field they annotate