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Date: Sat, 25 Jul 2026 04:05:54 +0000
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Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
---
 skills/rig/samples/78-build-log-analyzer.md   | 25 +++++++++++
 skills/rig/samples/79-ts-type-alias-mapper.md | 31 +++++++++++++
 .../rig/samples/80-git-contributor-mapper.md  | 18 ++++++++
 .../rig/samples/81-markdown-doc-summarizer.md | 27 +++++++++++
 .../rig/samples/82-workspace-config-drift.md  | 34 ++++++++++++++
 .../rig/samples/83-commit-format-suggester.md | 22 +++++++++
 .../rig/samples/84-json-schema-migration.md   | 35 +++++++++++++++
 .../samples/85-dockerfile-security-audit.md   | 45 +++++++++++++++++++
 skills/rig/samples/86-npm-audit-simplifier.md | 21 +++++++++
 skills/rig/samples/87-git-stash-inventory.md  | 19 ++++++++
 10 files changed, 277 insertions(+)
 create mode 100644 skills/rig/samples/78-build-log-analyzer.md
 create mode 100644 skills/rig/samples/79-ts-type-alias-mapper.md
 create mode 100644 skills/rig/samples/80-git-contributor-mapper.md
 create mode 100644 skills/rig/samples/81-markdown-doc-summarizer.md
 create mode 100644 skills/rig/samples/82-workspace-config-drift.md
 create mode 100644 skills/rig/samples/83-commit-format-suggester.md
 create mode 100644 skills/rig/samples/84-json-schema-migration.md
 create mode 100644 skills/rig/samples/85-dockerfile-security-audit.md
 create mode 100644 skills/rig/samples/86-npm-audit-simplifier.md
 create mode 100644 skills/rig/samples/87-git-stash-inventory.md

diff --git a/skills/rig/samples/78-build-log-analyzer.md b/skills/rig/samples/78-build-log-analyzer.md
new file mode 100644
index 0000000..5236d2f
--- /dev/null
+++ b/skills/rig/samples/78-build-log-analyzer.md
@@ -0,0 +1,25 @@
+# 78 - Build Log Analyzer
+
+```rig
+import { agent, p, s } from "rig";
+import { repair } from "rig/addons";
+
+// Agent role: run the build and analyze the output for errors, warnings, and success status.
+const buildLogAnalyzer = agent({
+  model: "small",
+  instructions: p`Run the build command and analyze its output: ${p.bash("npm run build 2>&1 || true")}. Extract all errors and warnings with their severity and file location if available. Determine whether the build succeeded overall.`,
+  output: s.object({
+    errors: s.array(s.object({
+      message: s.string,
+      file: s.optional(s.string),
+      severity: s.enum("error", "warning", "info"),
+    })),
+    buildSucceeded: s.boolean,
+    summary: s.string,
+  }),
+  maxTurns: 5,
+  addons: repair(),
+});
+
+export default buildLogAnalyzer;
+```
diff --git a/skills/rig/samples/79-ts-type-alias-mapper.md b/skills/rig/samples/79-ts-type-alias-mapper.md
new file mode 100644
index 0000000..880a74e
--- /dev/null
+++ b/skills/rig/samples/79-ts-type-alias-mapper.md
@@ -0,0 +1,31 @@
+# 79 - Ts Type Alias Mapper
+
+```rig
+import { agent, p, s, defineTool } from "rig";
+
+const categorizeAlias = defineTool("categorizeAlias", {
+  description: "Categorize a TypeScript type alias definition by its kind using regex",
+  parameters: s.object({ definition: s.string }),
+  handler({ definition }) {
+    const trimmed = definition.trim();
+    if (/=\s*\w+\s*\|/.test(trimmed)) return { kind: "union" };
+    if (/=\s*\w+\s*&/.test(trimmed)) return { kind: "intersection" };
+    if (/=\s*\{[^}]*\[[^\]]+\]/.test(trimmed)) return { kind: "mapped" };
+    if (/=\s*(string|number|boolean|null|undefined|never|any|unknown)\s*$/.test(trimmed)) return { kind: "primitive" };
+    return { kind: "other" };
+  },
+});
+
+// Agent role: scan TypeScript files for type alias declarations and categorize each one.
+const tsTypeAliasMapper = agent({
+  model: "small",
+  instructions: p`Find all TypeScript files: ${p.bash("find . -name '*.ts' -not -path '*/node_modules/*' -not -path '*/.git/*'")} and scan their contents: ${p.bash("grep -rn 'type [A-Z]' --include='*.ts' --exclude-dir=node_modules --exclude-dir=.git . 2>/dev/null || true")}. Use the categorizeAlias tool to classify each type alias. For each alias, also record whether it is exported (starts with 'export type').`,
+  output: s.record(s.object({
+    kind: s.enum("primitive", "union", "intersection", "mapped", "other"),
+    exported: s.boolean,
+  })),
+  tools: [categorizeAlias],
+});
+
+export default tsTypeAliasMapper;
+```
diff --git a/skills/rig/samples/80-git-contributor-mapper.md b/skills/rig/samples/80-git-contributor-mapper.md
new file mode 100644
index 0000000..643f36a
--- /dev/null
+++ b/skills/rig/samples/80-git-contributor-mapper.md
@@ -0,0 +1,18 @@
+# 80 - Git Contributor Mapper
+
+```rig
+import { agent, p, s } from "rig";
+
+// Agent role: map git contributors to their commit counts, primary work areas, and role classification.
+const gitContributorMapper = agent({
+  model: "small",
+  instructions: p`Analyze git contributors using: ${p.bash("git shortlog -sn --no-merges")} and ${p.bash("git log --no-merges --name-only --pretty=format:'%an' | head -500")}. For each contributor, count their commits, identify which directories they primarily touch, and classify their role as core (many commits across many files), peripheral (few commits or limited scope), or single-file.`,
+  output: s.record(s.object({
+    commitCount: s.number,
+    primaryAreas: s.array(s.string),
+    role: s.enum("core", "peripheral", "single-file"),
+  })),
+});
+
+export default gitContributorMapper;
+```
diff --git a/skills/rig/samples/81-markdown-doc-summarizer.md b/skills/rig/samples/81-markdown-doc-summarizer.md
new file mode 100644
index 0000000..b8c8314
--- /dev/null
+++ b/skills/rig/samples/81-markdown-doc-summarizer.md
@@ -0,0 +1,27 @@
+# 81 - Markdown Doc Summarizer
+
+```rig
+import { agent, p, s } from "rig";
+
+// Agent role: summarize each top-level section of the README, then compile into a full report.
+const sectionSummarizer = agent({
+  name: "sectionSummarizer",
+  model: "nano",
+  instructions: p`Summarize the section of documentation provided in the input.`,
+  input: s.object({ heading: s.string, content: s.string }),
+  output: s.object({ heading: s.string, summary: s.string }),
+});
+
+// Agent role: read the project README, delegate per-section summarization, and write the final report.
+const markdownDocSummarizer = agent({
+  model: "small",
+  instructions: p`Read the README: ${p.readOptional("README.md", "No README found.")}. Identify each top-level heading (##) and its content. Delegate summarization of each section to the sectionSummarizer agent. Compile all summaries into a report and write it to summaries/README-summary.md via ${p.writeOutput("reportPath", "summaries/README-summary.md")}.`,
+  output: s.object({
+    sections: s.array(s.object({ heading: s.string, summary: s.string })),
+    reportPath: s.string,
+  }),
+  agents: { sectionSummarizer },
+});
+
+export default markdownDocSummarizer;
+```
diff --git a/skills/rig/samples/82-workspace-config-drift.md b/skills/rig/samples/82-workspace-config-drift.md
new file mode 100644
index 0000000..e6ed700
--- /dev/null
+++ b/skills/rig/samples/82-workspace-config-drift.md
@@ -0,0 +1,34 @@
+# 82 - Workspace Config Drift
+
+```rig
+import { agent, p, s, defineTool } from "rig";
+import { repair } from "rig/addons";
+
+const parseJson = defineTool("parseJson", {
+  description: "Parse a JSON string and return it, or report a parse error",
+  parameters: s.object({ content: s.string, filename: s.string }),
+  handler({ content, filename }) {
+    try {
+      const parsed = JSON.parse(content);
+      return { ok: true, parsed };
+    } catch (e) {
+      return { ok: false, error: String(e), filename };
+    }
+  },
+});
+
+// Agent role: detect drift in workspace config files by reading them and comparing against known defaults.
+const workspaceConfigDrift = agent({
+  model: "small",
+  instructions: p`Read project config files: ${p.readOptional("tsconfig.json", "{}")} (tsconfig.json), ${p.readOptional(".eslintrc.json", "{}")} (.eslintrc.json), ${p.readOptional(".prettierrc", "{}")} (.prettierrc). Use the parseJson tool to parse each file. For each config, identify fields that deviate from sensible defaults and report them as drifted. Assign status ok if no drift, warning for minor issues, error for significant mismatches.`,
+  output: s.record(s.object({
+    driftedFields: s.array(s.string),
+    status: s.enum("ok", "warning", "error"),
+  })),
+  tools: [parseJson],
+  maxTurns: 4,
+  addons: repair(),
+});
+
+export default workspaceConfigDrift;
+```
diff --git a/skills/rig/samples/83-commit-format-suggester.md b/skills/rig/samples/83-commit-format-suggester.md
new file mode 100644
index 0000000..7245377
--- /dev/null
+++ b/skills/rig/samples/83-commit-format-suggester.md
@@ -0,0 +1,22 @@
+# 83 - Commit Format Suggester
+
+```rig
+import { agent, p, s } from "rig";
+import { repair, steering } from "rig/addons";
+
+// Agent role: review recent git commits and suggest conventional-format rewrites for each one.
+const commitFormatSuggester = agent({
+  model: "small",
+  instructions: p`Review recent git commits: ${p.bash("git log --oneline -20 --no-merges")}. For each commit, check whether its message follows conventional commit format (type: description). Suggest a rewritten message in conventional format. Classify each commit as one of: feat, fix, chore, docs, test, refactor, style. Write the full report to commit-report.md via ${p.writeOutput("reportWritten", "commit-report.md")}.`,
+  output: s.array(s.object({
+    hash: s.string,
+    original: s.string,
+    suggested: s.string,
+    category: s.enum("feat", "fix", "chore", "docs", "test", "refactor", "style"),
+  })),
+  maxTurns: 5,
+  addons: [steering(), repair()],
+});
+
+export default commitFormatSuggester;
+```
diff --git a/skills/rig/samples/84-json-schema-migration.md b/skills/rig/samples/84-json-schema-migration.md
new file mode 100644
index 0000000..e40f18a
--- /dev/null
+++ b/skills/rig/samples/84-json-schema-migration.md
@@ -0,0 +1,35 @@
+# 84 - Json Schema Migration
+
+```rig
+import { agent, p, s } from "rig";
+
+// Agent role: analyze two JSON schema files to identify structural changes and produce a migration plan.
+const diffAnalyzer = agent({
+  name: "diffAnalyzer",
+  model: "nano",
+  instructions: p`Analyze the structural differences between the two JSON schemas provided in the input and list each change type (add, remove, modify, rename) with the JSON path and whether it is a breaking change.`,
+  input: s.object({ oldSchema: s.string, newSchema: s.string }),
+  output: s.array(s.object({
+    changeType: s.enum("add", "remove", "modify", "rename"),
+    path: s.string,
+    description: s.string,
+    breakingChange: s.boolean,
+  })),
+});
+
+// Agent role: read two JSON schema files and coordinate a migration plan using the diffAnalyzer subagent.
+const jsonSchemaMigration = agent({
+  model: "small",
+  input: s.object({ oldSchemaPath: s.path, newSchemaPath: s.path }),
+  instructions: p`Read the old schema at ${p.readInput("oldSchemaPath")} and new schema at ${p.readInput("newSchemaPath")}. Pass both to the diffAnalyzer subagent to identify all changes and whether each is a breaking change.`,
+  output: s.array(s.object({
+    changeType: s.enum("add", "remove", "modify", "rename"),
+    path: s.string,
+    description: s.string,
+    breakingChange: s.boolean,
+  })),
+  agents: { diffAnalyzer },
+});
+
+export default jsonSchemaMigration;
+```
diff --git a/skills/rig/samples/85-dockerfile-security-audit.md b/skills/rig/samples/85-dockerfile-security-audit.md
new file mode 100644
index 0000000..ef93f0a
--- /dev/null
+++ b/skills/rig/samples/85-dockerfile-security-audit.md
@@ -0,0 +1,45 @@
+# 85 - Dockerfile Security Audit
+
+```rig
+import { agent, p, s, defineTool } from "rig";
+
+const checkSecurityPattern = defineTool("checkSecurityPattern", {
+  description: "Check a Dockerfile line for known security anti-patterns",
+  parameters: s.object({ line: s.string, lineNumber: s.number }),
+  handler({ line, lineNumber }) {
+    const findings: Array<{ severity: string; message: string; rule: string }> = [];
+    if (/^USER\s+root\s*$/i.test(line.trim()) || /^RUN.*&&.*&&.*--no-check/.test(line)) {
+      findings.push({ severity: "critical", message: "Running as root user", rule: "no-root-user" });
+    }
+    if (/ADD\s+/.test(line) && !/ADD\s+https?:\/\//.test(line)) {
+      findings.push({ severity: "medium", message: "Prefer COPY over ADD for local files", rule: "prefer-copy" });
+    }
+    if (/FROM\s+\S+:latest/.test(line)) {
+      findings.push({ severity: "high", message: "Avoid :latest tag for reproducibility", rule: "no-latest-tag" });
+    }
+    if (/ENV\s+\w*(KEY|SECRET|PASSWORD|TOKEN)\w*\s*=/.test(line)) {
+      findings.push({ severity: "critical", message: "Secret embedded in ENV instruction", rule: "no-secrets-in-env" });
+    }
+    return { lineNumber, findings };
+  },
+});
+
+// Agent role: audit a Dockerfile for security issues by scanning each instruction for known anti-patterns.
+const dockerfileSecurityAudit = agent({
+  model: "small",
+  input: s.object({ dockerfilePath: s.path }),
+  instructions: p`Read the Dockerfile at ${p.readInput("dockerfilePath")}. Use the checkSecurityPattern tool on each instruction line to detect security issues. Compile all findings with their severity, line number, rule, and message.`,
+  output: s.object({
+    findings: s.array(s.object({
+      severity: s.enum("critical", "high", "medium", "low"),
+      lineNumber: s.number,
+      message: s.string,
+      rule: s.string,
+    })),
+    passes: s.boolean,
+  }),
+  tools: [checkSecurityPattern],
+});
+
+export default dockerfileSecurityAudit;
+```
diff --git a/skills/rig/samples/86-npm-audit-simplifier.md b/skills/rig/samples/86-npm-audit-simplifier.md
new file mode 100644
index 0000000..d5f7992
--- /dev/null
+++ b/skills/rig/samples/86-npm-audit-simplifier.md
@@ -0,0 +1,21 @@
+# 86 - Npm Audit Simplifier
+
+```rig
+import { agent, p, s } from "rig";
+import { repair } from "rig/addons";
+
+// Agent role: run npm audit, parse the JSON output, and produce a simplified vulnerability report.
+const npmAuditSimplifier = agent({
+  model: "small",
+  instructions: p`Run ${p.bash("npm audit --json 2>/dev/null || echo '{}'")} to get the vulnerability report. Parse the JSON and group vulnerabilities by severity level (critical, high, moderate, low, info). Count the total number of vulnerabilities. Provide a one-sentence recommendation for remediation.`,
+  output: s.object({
+    vulnerabilitiesByLevel: s.record(s.array(s.string)),
+    totalCount: s.number,
+    recommendation: s.string,
+  }),
+  maxTurns: 5,
+  addons: repair(),
+});
+
+export default npmAuditSimplifier;
+```
diff --git a/skills/rig/samples/87-git-stash-inventory.md b/skills/rig/samples/87-git-stash-inventory.md
new file mode 100644
index 0000000..361456c
--- /dev/null
+++ b/skills/rig/samples/87-git-stash-inventory.md
@@ -0,0 +1,19 @@
+# 87 - Git Stash Inventory
+
+```rig
+import { agent, p, s } from "rig";
+
+// Agent role: inventory all git stashes with their descriptions, changed files, and staleness classification.
+const gitStashInventory = agent({
+  model: "small",
+  instructions: p`List all git stashes: ${p.bash("git stash list 2>/dev/null || echo 'No stashes found'")}. For each stash entry shown, show its changed files: ${p.bash("git stash show --name-only 2>/dev/null || true")}. For each stash, classify its staleness as: fresh (< 1 week), aging (1-4 weeks), stale (1-3 months), ancient (> 3 months) based on the date shown in the stash list.`,
+  output: s.array(s.object({
+    stashRef: s.string,
+    description: s.string,
+    changedFiles: s.array(s.string),
+    staleness: s.enum("fresh", "aging", "stale", "ancient"),
+  })),
+});
+
+export default gitStashInventory;
+```