Commit Graph
163 Commits
Author SHA1 Message Date
Dark-Alex-17 c9fcea2849 feat: support workspace-level sessions as well as global sessions 2026-09-28 13:29:25 -06:00
Dark-Alex-17 e002bd6727 feat: Suppor mid-turn auto compressions so sufficiently large histories don't create deadlocks for max input tokens 2026-09-17 17:12:18 -06:00
Dark-Alex-17 fcdcb303a3 style: Cleaned up unnecessary path prefixes, imports, stray scripts, and some documentation 2026-09-17 12:00:16 -06:00
Dark-Alex-17 89a9398c28 feat(TASK-048): install polish, hooks-dir mixin scan, script and probe hardening
- one shared exec-bit predicate (Language-recognized extensions => 0755) used by
  every hook/agent installer; non-script files in hooks dirs stay non-executable
- mixin discovery scans the global hooks dir and each agent's hooks dir;
  .builtin-manifest is never scanned
- NTFS 8.3 short-name aliases rejected as builtin-manifest entries
- hook-script install announcements restricted to real hook locations
- COYOTE_HOOKS_DIR override warning compares canonicalized paths
- embedded assets decode via checked from_utf8 instead of from_utf8_unchecked
- log-events.sh defaults under ${XDG_STATE_HOME:-$HOME/.local/state}/coyote/hooks.log
  keeping 0600/symlink-refusal/secret-filter hardening; notify.sh tty fallback strips
  control bytes; both use UTC ISO-8601 timestamps
- payload files orphaned by a write failure are unlinked; stale coyote-hook-*.json
  payloads swept best-effort at startup
- sweep_removed_agent_hooks never follows symlinked agent dirs
- usage-probe-hooks.sh replaces bare sleeps with a bounded poll, re-verifies 0755 on
  restored scripts, and covers roles/agent hook locations
- TestConfigDirGuard hoisted into crate::testing
- .gitattributes pins LF line endings for bundled scripts

hooks is now a reserved bundle name.
2026-09-16 18:30:02 -06:00
Dark-Alex-17 e7bd75947c feat(TASK-047): three-state hook install mode, top-level manifest reconcile, removed-agent sweep
- Thread an explicit InstallMode (Skip/Prompt/Force) through the hook
  installers: startup install_builtins() is pinned to Skip and never
  prompts (test-pinned on both mocked-TTY and TTY-less paths);
  --install-builtins hooks runs Prompt mode across all three hook
  locations (global hooks dir, roles/hooks, agents/<name>/hooks) under
  one shared keep-all/replace-all sticky scope; force paths keep
  unconditional overwrite semantics.
- Hoist the bundle resolve_conflict/StickyMode/ConflictAction prompt
  into shared config::conflict with a NonInteractive policy: bundle
  installs keep their non-TTY bail, builtin hook refreshes resolve
  non-TTY conflicts to keep. Bundle UX preserved byte-for-byte,
  pinned by tests.
- Extend .builtin-manifest reconcile to the resolved top-level hooks
  dir (shipped set from HookAssets::iter()); malformed-manifest
  fail-safe (zero deletions) preserved and test-pinned.
- Sweep removed builtin agents' hooks: agent dirs absent from the
  embed with a hooks/.builtin-manifest reconcile against an empty
  shipped set; empty hooks dirs are removed, user files and
  manifest-less agent dirs are never touched.
- Update usage-probe-hooks.sh Scenario C to the new non-interactive
  keep contract and add black-box Scenarios E-G covering role/agent
  hook reconcile, top-level manifest fail-safety, and the
  removed-agent sweep.
2026-09-16 17:59:09 -06:00
Dark-Alex-17 d89d24aff4 fix(TASK-046): keep inspection leniency off mutating and writing flags
The look-don't-touch bypass was keyed on load_with_interpolation's
pre-existing bool, which mutating early paths (--authenticate, --auth-mcp,
mcp manage, vault flags) already passed as true meaning only 'skip vault
interpolation' — so they silently lost their first-run config creation.
Split the parameter: skip_interpolation keeps the historical meaning,
a distinct inspection flag alone gates the missing-config default/wizard
bypass.

inspection_only is now computed from an explicit read-only whitelist:
--sync-models is excluded (it downloads and writes models-override.yaml)
and returns to the bootstrap/strict path, keeping only its historical
interpolation-skip and vault leniency. mcp/vault inspection sub-conditions
are hoisted and shared so mutating flag combos never inherit the bypass.

Coverage: sandbox vault contract tests, a sync-models bootstrap-path pin,
a --sync-models scenario in usage-probe-inspection.sh, and a PTY wizard
regression probe (scripts/usage-probe-wizard.sh).
2026-09-16 16:48:57 -06:00
Dark-Alex-17 6514588e05 fix(TASK-046): engine polish + wizard bypass + ETXTBSY retry
- unify hook base-env assembly on hooks::base_envs_parts (drop the
  hand-copied hook_base_envs in function/agents.rs; graph executor and
  spawn-result hooks now share the single construction site, test-pinned)
- factor the duplicated job.started dispatch in jobs.rs handle_start
  into one fire_job_started helper
- COYOTE_LLM_ERROR now carries the immediate error (to_string()),
  matching COYOTE_TOOL_ERROR; test pins the new format
- remove all stale #[allow(dead_code)] markers in src/hooks.rs
- test infra: rename install_warn_collector -> install_log_collector,
  add poison-symmetric warn_snapshot/debug_snapshot helpers, hoist a
  shared EnvVarGuard (TestConfigDirGuard now builds on it), add a
  same-fire payload-uniqueness test, and give global_tools env
  overrides the same malformed-JSON debug diagnostic as global_hooks
- inspection-only flags (--info et al) bypass the first-run wizard:
  missing config + info_flag returns Config::default() without writing
  anything, in both the sandbox and interactive arms (tests included)
- bound the shim-relocation test's exec in an ETXTBSY retry (10x50ms)
- document the intended 'roles' reserved-name asymmetry at
  resolve_bundle_name's gate
2026-09-16 14:02:42 -06:00
Dark-Alex-17 4087f3b3d0 style: applied improved styling to the whole of the hooks integration 2026-09-16 13:44:35 -06:00
Dark-Alex-17 42380d4b82 feat(TASK-039): wire hooks into bundle installs and reconcile builtin hook dirs
Bundles: RemoteLayout.hooks + scan/is_empty/plan routing into hooks_dir,
a functional --filter hooks arm replacing the inert interim arm,
TopCategory::Hooks provenance rows, and per-file 'bundle defines hook
script' summary lines (visibility only, no approval prompt).

Reconciliation: new builtin_manifest module — a hidden per-directory
.builtin-manifest records the files the builtin installer actually owns
(written this run, previously owned, or pending failed deletions);
deletion is strictly manifest-minus-embed so user-created files in the
same directory are never touched. Wired into install_builtin_agents for
agents/<name>/hooks/ and a greenfield minimal Role::install_builtin_role_hooks
for roles/hooks/.

Hardening: bundles are barred from shipping any path component that
aliases .builtin-manifest (Unicode case fold + trailing dot/space,
directories included); manifest entries reuse the bundle store's
is_safe_component rules; malformed manifests fail safe toward keeping
files; role-side reconcile failures degrade to a warning like the
agent side.
2026-09-16 13:44:35 -06:00
Dark-Alex-17 fc3bb259cb feat(TASK-038): add hooks builtin-asset category with example scripts and roles mixin scanning
- AssetCategory::Hooks + InstallFilter::Hooks (NAMES/parse/clap), reserving
  the 'hooks' bundle name via the existing AssetCategory::parse check
- HookAssets embed + install_builtin_hooks(force): installs the bundled
  example scripts 0755 into paths::hooks_dir() via write_file_atomic, wired
  into install_builtins() and install_assets(); warns once when
  COYOTE_HOOKS_DIR diverges from the config-dir default
- assets/hooks/notify.sh: notify-send -> osascript -> terminal fallback,
  with AppleScript-literal sanitization of model-influenced values
- assets/hooks/log-events.sh: appends a COYOTE_* env snapshot (secrets
  excluded, 0600 log, symlink-refusing) to ${COYOTE_HOOK_LOG:-/tmp/coyote-hooks.log}
- sbx-mixin discovery now scans roles/*.sbx-mixin.yaml and
  roles/hooks/*.sbx-mixin.yaml (mirroring the role-hook cwd)
- tests: install+0755+force, install_assets(Hooks) end-to-end, discover()
  roles scanning, reserved bundle name, no-ARGC-BUILD embed content, script
  content order + real execution (secret exclusion, tty-less fallback),
  CLI parser round-trips; hooks_dir env test made #[serial]
2026-09-16 13:44:35 -06:00
Dark-Alex-17 9693cdd4ac feat(TASK-033): add hook config schema across all scopes
Introduce src/hooks.rs as a types-only module (HookDef, HooksMap) and
plumb hooks:/global_hooks: config fields through every scope:

- Config + AppConfig hooks field, both Default impls, the manual
  from_config copy, and a COYOTE_HOOKS env override
- Role frontmatter: hand-parsed hooks arm, private field, getter, and
  JSON-inline re-serialization in Role::export (malformed maps degrade
  to None)
- AgentConfig + Graph: hooks + global_hooks on both structs, copied in
  AgentConfig::from_graph, with a per-agent global_hooks env override
- paths::hooks_dir() = <config_dir>/hooks with COYOTE_HOOKS_DIR override
- Commented hooks: block in the global config template (global scope
  only; no global_hooks key)

No engine or dispatch logic yet; existing configs parse unchanged.
2026-09-16 13:44:34 -06:00
Dark-Alex-17 ffb75cb168 feat: Support specifying the compression model to use when compressing a session for greater cost controls 2026-09-14 15:49:44 -06:00
Dark-Alex-17 58b0dbd812 feat: Added full cost tracking to Coyote and added it to the default right prompt 2026-09-14 15:24:48 -06:00
Dark-Alex-17 5d59adadbc feat: Support token caching to reduce LLM costs in Anthropic models (not typically handled automatically by APIs) 2026-09-14 13:56:13 -06:00
Dark-Alex-17 3339920377 fix(TASK-028): pin global-template exclusion, tighten timeout boundary test, reword stale hint 2026-09-14 11:13:34 -06:00
Dark-Alex-17 1ec7916816 feat(agents): advertise declared agent variables in agent__list_available 2026-09-12 01:37:20 -06:00
Dark-Alex-17 b50ec42868 fix: Don't infinitely compress a session once it passes a threshold when the threshold is close to the max token count 2026-09-11 14:02:28 -06:00
Dark-Alex-17 47edaa35ff feat: teammates flag enabling peer messaging between concurrent graph agent nodes
Agent nodes marked teammates: true whose sub-agents run concurrently (map fan-out branches or multiple flagged agent nodes in one super-step) now form a team: each member gets a pre-provisioned inbox in a messaging-only PeerRegistry before any branch starts, a teammate roster injected into its prompt, peer resolution in agent__send_message, and a peers section in agent__list_running. Registries are scoped to a single fan-out and carry no lifecycle semantics: outputs still flow exclusively through collect_into/state reducers, finished peers reject new messages, and nothing registers in a supervisor. Also hardens the agent-recursion depth guard to work without a supervisor and adds validator warnings for zero-valued orchestration limits.
2026-09-09 16:44:23 -06:00
Dark-Alex-17 13ebe04472 feat: support setting the tool_timeout in the main config file instead of only via an environment variable 2026-09-08 17:22:21 -06:00
Dark-Alex-17 eaab57375e fix: --generate-models parsed before vault initialization 2026-09-03 19:55:03 -06:00
Dark-Alex-17 74b8c17392 perf: probe models-override staleness in the background refresh task 2026-09-03 13:48:02 -06:00
Dark-Alex-17 dc41e9d5df style: Cleaned up comments and organization of quirks.yaml file 2026-09-03 12:40:08 -06:00
Dark-Alex-17 41d5fa9800 fix: memoize quirk glob patterns and isolate concurrent override writes 2026-09-03 11:17:58 -06:00
Dark-Alex-17 f1cb6589bc feat: refresh the model catalog from live API data at runtime 2026-09-03 11:17:58 -06:00
Dark-Alex-17 c0a17031c5 feat: added tab completions to --update-bundle flag 2026-09-01 12:53:24 -06:00
Dark-Alex-17 5039b74926 test: fix Windows crlf issue and pin the template to lf to prevent future regressions 2026-08-28 18:03:12 -06:00
Dark-Alex-17 176a81412a feat: improved first-time run experience and included a templated configuration file that now has comments like the config.example.yaml so users don't have to go to the repo to see all the knobs
CI / All (ubuntu-latest) (push) Failing after 29s
CI / All (macos-latest) (push) Canceled after 0s
CI / All (windows-latest) (push) Canceled after 0s
2026-08-28 15:15:10 -06:00
Dark-Alex-17 544a6bbbbc feat(cli): rename mcp_config asset category to mcp-config with snake_case alias 2026-08-28 12:22:21 -06:00
Dark-Alex-17 92d9464b38 feat(mcp): enforce per-server tool allowlists across runtime, jobs, agents, and graph nodes 2026-08-27 14:43:18 -06:00
Dark-Alex-17 a92ebb5b94 feat(mcp): add mcp_tools allowlist config surfaces across roles, sessions, agents, graphs, and skills 2026-08-27 14:13:35 -06:00
Dark-Alex-17 5711432ac4 feat(mcp): add per-server tool allowlist policy module and allowedTools config field 2026-08-27 13:37:46 -06:00
Dark-Alex-17 cb025b7fff feat: add background job runner, job__* handlers, and start gates
Detached tokio::process runner with a frozen JobEnvSnapshot (env-derived
bin dirs, vault-interpolated agent envs, COYOTE_TOOL_TIMEOUT resolved at
start), process_group(0) with pgid-guarded SIGTERM/SIGKILL escalation,
capture-only ring-buffer telemetry, and LLM_OUTPUT read after wait().
MCP jobs snapshot a single-entry McpRuntime holding only the validated
server and render through the same free fn as the foreground path.

job__start enforces its gates synchronously before any spawn:
jobs_enabled, the backgroundable whitelist with directionality teaching
errors, the per-request declared-names stash captured in
before_chat_completion, then capacity (lazy supervisor get-or-init in
plain sessions). job__check/list read the shared JobState cell without
consuming; job__collect blocks with the escalation early-out and applies
a tail-biased char-boundary cap plus optional tail_lines; job__cancel
kills the group with a 5s grace.

Job declarations are injected iff jobs are enabled at agent init, the
plain-session function-init sites, and the exit_agent rebuild; job__ is
carved out of enabled_tools filtering and excluded from
concrete_tool_names so REPL toggles cannot grant or revoke it.
2026-08-25 17:36:17 -06:00
Dark-Alex-17 7f3f95d89d feat: generalize supervisor registry to TaskHandle enum with job scaffolding, kill discipline, and max_concurrent_jobs config
Implements T1 of plans/background-jobs-design.md (§6, R7/R8/R9):

- Supervisor.handles is now HashMap<String, TaskHandle> where
  TaskHandle = Agent(AgentHandle) | Job(JobHandle); agent-facing
  accessors (active_count, effective_active_count, is_finished, take,
  inbox, abort_signal_for, list_agents) match only Agent variants,
  preserving all existing external behavior byte-for-byte.
- New JobHandle/JobState/JobStatus/JobResult types with pgid-guarded
  process-group kill discipline: Drop and cancel_all/cancel_recursive
  kill the group only while state.pgid is still set (pid-reuse guard),
  via libc::killpg on unix and JoinHandle::abort elsewhere.
- Per-kind job capacity: Supervisor carries max_concurrent_jobs
  (builder-set, default 0); job registration rejects at capacity.
- Cross-kind teaching errors at the four agent-lookup miss sites
  (agent__check/collect/cancel/send_message) when the id is a
  registered job or job_-prefixed; genuinely-unknown ids keep their
  existing messages.
- Supervisor init condition is now can_spawn_agents || jobs_enabled in
  use_agent and both child-agent spawn paths, with agent capacity 0 in
  jobs-only contexts; use_agent cancels the old supervisor recursively
  before replacing it.
- max_concurrent_jobs config plumbing: global Config field, AgentConfig
  override + accessor, all four AppConfig touch points including the
  COYOTE_MAX_CONCURRENT_JOBS env override; shared
  effective_max_concurrent_jobs/jobs_enabled predicates
  (agent override -> global -> default 5; 0 disables).
- Stage dependency-free RingBuf (64 KiB default) in src/function/jobs.rs
  for the upcoming job output pump.
- New sanctioned dependency: libc 0.2 under cfg(unix).
2026-08-25 15:17:57 -06:00
Dark-Alex-17 6fade71e8c feat(mcp): add mcp_prompt meta-tool and harden prompt display rendering
Emit an mcp_prompt_<server> declaration for servers advertising the
prompts capability, execute prompts via McpRuntime::prompt on both tool
dispatch chains, and return the flattened prompt text as the tool
result. Sanitize server-controlled prompt names, descriptions, and
argument names before terminal rendering, and attribute the .prompt
argument inquire label to its server and prompt.

Per plans/mcp-resources-prompts-design.md §5.2 (T7).
2026-08-25 11:37:41 -06:00
Dark-Alex-17 61a3cfb662 feat(repl): add .prompt command with live staged tab-completion
Implements plans/mcp-resources-prompts-design.md §5.1/§5.4 (T6):

- .prompt <server> <name> [key=value ...] fetches an MCP prompt and
  submits the result as chat input via Input::from_str + ask(), never
  through REPL line parsing; GetPromptResult messages are flattened
  into one user-role block with unconditional [user]/[assistant] labels
- missing required prompt arguments are collected interactively
- .list prompts renders server/name/description/args via the unified
  catalog (CatalogItem gains an arguments field), degrading per server
- staged live tab-completion: enabled+running+prompts-capable servers
  (no RPC), then live prompt names, then key= argument suggestions with
  (required) markers; 2s timeout per RPC, all errors degrade to silent
  empty suggestions, ctx read guard dropped before blocking
- the enabled-server alias expansion is factored into a shared helper
  used by both tool-scope rebuild and completion
- BREAKING: the former .prompt <text> temp-role builtin is renamed to
  .temp-role <text> (behavior preserved); .prompt now belongs to MCP
  prompts, and a user macro named prompt or temp-role is shadowed
2026-08-25 11:37:41 -06:00
Dark-Alex-17 437512fd6d feat(mcp): gate meta-function emission on advertised server capabilities
Per-server McpServerFeatures (tools fail-open, resources/prompts
fail-closed) now drive which meta-functions are declared, with
gated_meta_function_prefixes as the single gating seam; read/prompt
declarations land together with their handlers. The server-enablement
sentinel keys on the always-emitted search name so resources-only
servers survive role filtering.

Implements plans/mcp-resources-prompts-design.md §4.4/D7 (T5).
2026-08-25 11:37:41 -06:00
Dark-Alex-17 d68f4ecaeb feat(mcp): extend the server catalog to resources, templates, and prompts
Implements the unified catalog from plans/mcp-resources-prompts-design.md §4.2 (T2): CatalogItem gains kind/uri/mime_type/size keyed as {kind}:{id}; catalog_items() lists per kind gated by advertised capabilities with warn-and-degrade; mcp_search results carry kind; mcp_describe gains an optional kind param (default tool); write-only registry ServerCatalog removed.
2026-08-25 11:37:41 -06:00
Dark-Alex-17 b6721d6a15 feat: add --help guides to the .install and .uninstall REPL commands
.install --help and .uninstall --help print a usage guide covering the
owner/repo shorthand, --git-host, --filter, --force, ref pinning, and
the bundle lifecycle; both usage error lines now point at --help. Tab
completion offers --help for both commands and --git-host on the first
.install argument, and the unified install parser accepts flags in any
argument position so completed flags work wherever they are inserted.
The empty .list bundles message now shows the REPL install form
alongside the CLI one.
2026-08-24 13:58:09 -06:00
Dark-Alex-17 30c1637dff refactor: Refactored some bundle const locations 2026-08-24 11:15:13 -06:00
Dark-Alex-17 4987d850f9 feat!: remove the deprecated --install-from flag and .install remote form
--install <git-url|name> is the single entry point for remote installs
and updates; the unified .install dispatch likewise replaces
.install remote. Flag completion for .install now applies to the
unified form.
2026-08-24 11:15:13 -06:00
Dark-Alex-17 bca85a4017 feat: rename install flags and unify .install dispatch
--install now takes a git URL or an installed bundle name: categories
are redirected to the new --install-builtins, installed names become
implicit updates, and source-shaped values install remotely. The old
--install-from keeps its exact behavior as a hidden deprecated alias.
The REPL's .install gains the same unified dispatch while keeping
.install <category> and .install remote <url> back-compat.
2026-08-24 11:15:12 -06:00
Dark-Alex-17 0e5d85f2ff feat: add --uninstall and .uninstall for installed bundles 2026-08-24 11:15:12 -06:00
Dark-Alex-17 0a806da8d2 feat: add --update-bundle with provenance-aware conflict handling
Updates re-clone a bundle's recorded source (honoring a recorded commit
pin unless a #<ref> override moves it), silently refresh files the bundle
owns that the user never modified, and fall back to the normal conflict
prompts for modified or unowned files. Files the remote no longer ships
are offered for deletion (kept by default non-interactively, staying
owned). The record is refreshed with the new commit, version, and
metadata, and stamped with an updated_at timestamp on success.
2026-08-24 11:15:12 -06:00
Dark-Alex-17 2790a823b0 feat: add --list-bundles and .list bundles with drift detection 2026-08-24 11:15:12 -06:00
Dark-Alex-17 88acf2362f feat: record bundle provenance when installing from remote repos 2026-08-24 11:15:12 -06:00
Dark-Alex-17 bfcc762ec9 feat: add bundle provenance store 2026-08-24 11:15:12 -06:00
Dark-Alex-17 f61a8f7afd style: updated styles across macro implementation 2026-08-21 11:55:13 -06:00
Dark-Alex-17 e94bd450cd feat: surface macros as first-class custom commands in the REPL
Implements the invocation and management surfaces from
plans/custom-commands-design.md §4 and §6:

- Top-level dispatch: an enabled macro <name> now runs as ".<name> [args]"
  from the command catch-all; runtime-disabled macros point at
  ".macro enable <name>", locked macros name the owning config, and
  unknown commands keep the existing error verbatim
- .macro enable|disable <name>: runtime toggles over the in-memory
  global-level enabled_macros list (disable with no list materializes
  all-active-minus-name); toggles error when a role/agent/session
  allowlist owns the field
- .set enabled_macros <csv|null> with workspace-then-global existence
  validation; .set key completion gains enabled_macros and the
  previously missing enabled_skills
- Dynamic completion: enabled macros (with descriptions) join built-ins
  on ".<TAB>" without touching the static command registry;
  ".macro <TAB>" lists invocable macros (incl. built-in-shadowed ones)
  plus the enable/disable subcommands; second-arg completion offers
  toggle-eligible names
- .list macros: enriched table (name, source, isolated, state,
  description) covering every resolver state incl. missing and
  shadowed rows; .help gains a custom-commands section
- Session info/render and sysinfo display enabled_macros; Macro::load
  resolves workspace-then-global; enable/disable rejected as macro
  names in the creator
2026-08-21 11:55:13 -06:00
Dark-Alex-17 e8ddb61518 feat: add lazy macro resolver with two-dir discovery and per-macro states
Adds src/config/macro_policy.rs: MacroPolicy::effective computes the
visible macro set on demand from the discovered definition files, the
four-level enabled_macros allowlists, and the built-in command names.

- Discovery scans workspace (.coyote/macros/) then global macros dirs on
  every resolution; workspace shadows global by name, and the shadowed
  global entry is retained and flagged so both stay listable (plan
  custom-commands-design.md §5). Workspace scanning is gated on a bool
  parameter so the future --no-workspace-macros flag wires in one line.
- Allowlist precedence is session > agent > role > global, first Some
  wins, no merging; None falls through, an empty list is an explicit
  zero, all-None enables everything (mirrors SkillPolicy).
- Per-macro states per plan §6: enabled, disabled (runtime, global-level
  exclusions only), locked (role/agent/session exclusions, recording the
  owning level), missing (unknown allowlist names warn instead of
  bailing — deliberate divergence from skills), shadowed (built-in name
  collisions), and invalid (parse failures and the reserved names
  enable/disable). Invalid beats allowlist exclusion beats shadowing.
- Adds enabled_macros() accessors on Role, Session, and Agent alongside
  their enabled_skills() counterparts, plus paths::workspace_macros_dir.
- 37 tests: state matrix, pairwise precedence, explicit-zero pinned at
  every level, workspace shadowing, reserved names, builtin collisions,
  missing rows, invalid YAML, and env-gated discovery (#[serial]).
2026-08-21 11:55:13 -06:00
Dark-Alex-17 f39381aa9d feat: add enabled_macros config field at global, role, agent, and session levels
Mirrors the enabled_skills plumbing per plans/custom-commands-design.md §5:
- global: Config + AppConfig structs, from_config copy, and the
  COYOTE_ENABLED_MACROS env-override arm (csv_to_vec parsing)
- role: frontmatter via parse_string_or_array (list or csv string),
  plus the export() mirror so Role::save round-trips the field
- agent (non-graph): plain serde on AgentConfig; graph.yaml silently
  ignores the key (pinned by test, no field on Graph by design)
- session: plain serde with csv-or-vec deserializer

Empty list/string deserializes to Some([]) (explicit zero), distinct
from absent/null (None) — pinned by tests at every level, including
the env arm (serial-fenced against the from_config tests, which read
the process env via load_envs).
2026-08-21 11:55:13 -06:00