feat: external model routing (devflow proxy) + per-agent model config (devflow agents)

.devflow/features/index.md

@@ -2,6 +2,7 @@
 - **ambient-orchestrator** — src/assets/scripts/hooks, src/cli/commands/ambient.ts, src/core/plugins.ts — Use when modifying the ambient mode hooks (preamble, session-start-orchestrator), the orchestrator charter file (including the feature-knowledge operating rule), the git-marker helper, the ambient CLI toggle, or the plan-handoff fast-path. Keywords: ambient, preamble, orchestrator, charter, plan-handoff, session-start-orchestrator, git-marker, DEVFLOW_BG_UPDATER, devflow ambient, UserPromptSubmit, SessionStart, feature-knowledge.
 - **dynamic-workflow-engine** — src/assets/commands/dynamic-build.mds, src/assets/commands/dynamic-plan.mds, src/assets/commands/dynamic-tickets.mds, src/assets/commands/dynamic-wave.mds, src/assets/commands/dynamic-profile.mds, src/assets/commands/_partials/_engine.mds, src/assets/commands/_partials/_wave.mds, dist/commands, tests/build-mds.test.ts — Use when authoring or modifying the dynamic-* commands (dynamic-build, dynamic-plan, dynamic-tickets, dynamic-wave, dynamic-profile), the shared engine/wave/preamble/factory MDS partials, or the build-mds test suite that pins doctrine literals. Keywords: dynamic-build, dynamic-plan, dynamic-tickets, dynamic-wave, dynamic-profile, Workflow tool, agentType, Gate 1, Gate 2, review loop, wave, tickets→plan→build, MDS, _engine.mds, _wave.mds.
 - **resolve-pipeline** — src/assets/commands/resolve.mds, src/assets/agents/triager.md, src/assets/agents/coder.md, src/core/plugins.ts, src/assets/commands/code-review.mds — Use when modifying /resolve or /code-review convergence logic, adding or changing Triager disposition rules, adjusting Coder operating modes (issue-fix/validation-fix), touching the resolution-summary.md parser contract, changing the Verification Gate retry loop, or understanding how DIFF_FILES flows from git validate-branch into blast-radius triage. Keywords: resolve, triager, disposition matrix, blast-radius, FIX_NOW, FIX_SEPARATE, TECH_DEBT, FALSE_POSITIVE, BY_DESIGN, ESCALATED, resolution-summary, convergence parser, DIFF_FILES, issue-fix, validation-fix, Verification Gate, manage-debt.
-- **installer-shadowing** — src/targets/claude-code/installer.ts, src/targets/claude-code/legacy.ts, src/cli/commands/init.ts, src/cli/commands/init-seed.ts, src/cli/commands/uninstall.ts, src/cli/commands/rules.ts, src/cli/commands/skills.ts, src/core/plugins.ts, src/core/assets.ts, src/core/paths.ts, src/core/manifest.ts, src/core/flags.ts, src/core/feature-config.ts — Use when modifying the install pipeline (installViaFileCopy, installAllRules, composeScripts, InstallReport), adding or changing skill/rule shadow override logic, touching uninstall scope (enumerateUserDevFlowContent, removeDevFlowInstallArtifacts, resolveDevflowDirCleanup) or install-artifact cleanup, extending the CLI skills/rules management commands, working with asset directory accessors (rulesDir, skillsDir, commandsDir) and package-root resolution, or modifying the init seeding layer (resolveInitSeed, resolveSeedFeatures, resolveSeedFlags, resolveSeedPlugins, --reset, knownFlags, knownPlugins, readConfigIfPresent, resolveExistingViewMode, getAllCommandNames, applyNonSelectableCarry). Keywords: installViaFileCopy, installAllRules, composeScripts, InstallReport, RuleInstallOutcome, SkillShadowState, RuleShadowState, shadow, unshadow, validateSkillShadow, validateRuleShadow, seedRuleShadow, prefixSkillName, unprefixSkillName, devflow:, skills, rules, uninstall, EISDIR, enumerateUserDevFlowContent, removeDevFlowInstallArtifacts, resolveDevflowDirCleanup, getPackageRoot, rulesDir, skillsDir, agentsDir, commandsDir, scriptsDir, LEGACY_SKILL_NAMES, LEGACY_AGENT_NAMES, orphan sweep, getAllSkillNames, getAllCommandNames, resolveInitSeed, resolveSeedFeatures, resolveSeedFlags, resolveSeedPlugins, resolveResetGatedInputs, resolveNonSelectableOptionalCarry, applyNonSelectableCarry, applyCliToggles, knownFlags, knownPlugins, readConfigIfPresent, resolveExistingViewMode, resolveFinalViewMode, reset, init-seed.
+- **installer-shadowing** — src/targets/claude-code/installer.ts, src/targets/claude-code/legacy.ts, src/cli/commands/init.ts, src/cli/commands/init-seed.ts, src/cli/commands/uninstall.ts, src/cli/commands/rules.ts, src/cli/commands/skills.ts, src/core/plugins.ts, src/core/assets.ts, src/core/paths.ts, src/core/manifest.ts, src/core/flags.ts, src/core/feature-config.ts — Use when modifying the install pipeline (installViaFileCopy, installAllRules, composeScripts, InstallReport), adding or changing skill/rule shadow override logic, touching uninstall scope (enumerateUserDevFlowContent, removeDevFlowInstallArtifacts, resolveDevflowDirCleanup) or install-artifact cleanup, extending the CLI skills/rules management commands, working with asset directory accessors (rulesDir, skillsDir, commandsDir) and package-root resolution, or modifying the init seeding layer (resolveInitSeed, resolveSeedFeatures, resolveSeedFlags, resolveSeedPlugins, --reset, knownFlags, knownPlugins, readConfigIfPresent, resolveExistingViewMode, getAllCommandNames, applyNonSelectableCarry, proxy). Keywords: installViaFileCopy, installAllRules, composeScripts, InstallReport, RuleInstallOutcome, SkillShadowState, RuleShadowState, shadow, unshadow, validateSkillShadow, validateRuleShadow, seedRuleShadow, prefixSkillName, unprefixSkillName, devflow:, skills, rules, uninstall, EISDIR, enumerateUserDevFlowContent, removeDevFlowInstallArtifacts, resolveDevflowDirCleanup, getPackageRoot, rulesDir, skillsDir, agentsDir, commandsDir, scriptsDir, LEGACY_SKILL_NAMES, LEGACY_AGENT_NAMES, orphan sweep, getAllSkillNames, getAllCommandNames, resolveInitSeed, resolveSeedFeatures, resolveSeedFlags, resolveSeedPlugins, resolveResetGatedInputs, resolveNonSelectableOptionalCarry, applyNonSelectableCarry, applyCliToggles, knownFlags, knownPlugins, readConfigIfPresent, resolveExistingViewMode, resolveFinalViewMode, reset, init-seed, proxy, reapplyAgentMapping, revertExternalAgents, agent-models.json, proxy.json, proxy-routing.json, proxy.pid, applyDisableToSettings, buildRealPreflightDeps.
 - **learning-capture-system** — src/assets/scripts/hooks, src/assets/agents/learning.md, src/cli/commands/learning.ts, src/core/feature-config.ts, src/core/learning-tuning-config.ts, src/hud/components/learning-counts.ts, src/assets/commands/_partials — Use when modifying capture hooks (capture-prompt/capture-turn/capture-question), the learning or memory pending-turns queues, the Learning agent (src/assets/agents/learning.md), the session-start-context learning directive, the feature-config toggles, the learning tuning config, the decisions content files (decisions.md/pitfalls.md/index.md) or their ledger ops, or the devflow learning CLI. Keywords: capture-prompt, capture-turn, capture-question, queue-append, pending-turns, memory-worker, Learning agent, learning directive, LEARNING MAINTENANCE, DEVFLOW_BG_UPDATER, learning-lock, queue_read_gates, decisions_load, DECISIONS_CONTEXT, feature-config, config.json, learning.json, decisions-ledger, assign-anchor, retire-anchor, render-decisions.
 - **compliance-plugin** — src/assets/skills/compliance, src/assets/rules/compliance.md, src/assets/commands/_partials/_compliance.mds, src/core/plugins.ts, src/assets/commands/code-review.mds, src/assets/commands/plan.mds, src/assets/commands/implement.mds — Use when adding the devflow-compliance optional plugin to a project, implementing plugin-presence gates for future optional plugins, modifying the compliance reviewer/designer/coder integration surfaces, changing the CLAUDE.md Frameworks declaration convention, or adding new framework references to the compliance skill. Keywords: compliance, GDPR, HIPAA, PCI DSS, SOC 2, ISO 27001, SOX, compliance_gate, COMPLIANCE_ENABLED, plugin-presence gate, optional plugin, regulated data, audit trail.
+- **external-model-routing** — src/core/proxy-state.ts, src/core/external-models.ts, src/core/agent-models.ts, src/core/agent-frontmatter.ts, src/cli/commands/proxy.ts, src/cli/commands/agents.ts, src/cli/agents-view, src/assets/scripts/hooks/ensure-proxy — Use when working on the proxy lifecycle (enable/disable/status/preflight), the ensure-proxy hook, per-agent model mapping, agent frontmatter rewriting, or the agents TUI. Keywords: proxy, external-model-routing, GPT, agent-models, ensure-proxy, frontmatter, devflow proxy, devflow agents, subswitch, ANTHROPIC_BASE_URL, dormancy, reapplyAgentMapping.