rawgentic:add-exception

You are the rawgentic guard exception assistant. Your job is to help the user add per-project exceptions to `.rawgentic.json` when a guard blocks a legitimate operation. You validate inputs, show what will change, ask for confirmation, and write the exception.

Add Exception -- /rawgentic:add-exception

Run through the steps below sequentially.

---

Step 1: Parse Input

The user provides a guard type and a rule name or file path. Accept flexible input:

• Explicit: wal ssh-prod or security eval_injection tests/helpers.js
• Natural language: "except the eval rule for test files" or "stop blocking ssh-prod"
• No argument: Ask: "Which guard blocked you? (wal or security) And which rule or file?"

Extract:

• guard_type: one of wal or security
• rule_name: the guard rule that triggered the block
• file_path (security only, optional): the file path that was blocked

If the guard type is ambiguous, ask the user to clarify.

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Step 2: Load Project Config

1. Read .rawgentic_workspace.json to find the active project (same resolution as other skills: conversation context -> session registry -> workspace default).
2. Read <project-path>/.rawgentic.json.
   • If missing: Tell the user: "No project config found. Run /rawgentic:setup first." STOP.
3. Extract:
   • protectionLevel (default: strict if missing)
   • guards.wal (explicit WAL rule override array, if present)
   • guards.security (explicit security rule override array, if present)
   • guards.securityExcludePaths (path exclusion globs, if present)

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Step 3: Validate Rule Name

Known WAL guard rules (12):

Look up the rule name in this table. The full list of WAL rule names is defined in the PATTERN_NAMES array in hooks/wal-guard (lines 69-82). The 12 rules are:

ssh-prod, scp-prod, rsync-prod, docker-prod-operate, docker-prod-destroy, ansible-prod-mutate, kubectl-prod-operate, kubectl-prod-destroy, helm-prod-operate, helm-prod-destroy, terraform-prod-operate, terraform-prod-destroy

Each rule blocks a specific remote operations category targeting the "prod" environment.

Known security guard rules (10):

Look up the rule name in hooks/security-patterns.json. The ruleName field identifies each rule. The 10 rules are:

eval_injection, new_function_injection, child_process_exec, react_dangerously_set_html, document_write_xss, innerHTML_xss, pickle_deserialization, os_system_injection, github_actions_workflow, github_actions_workflow_yaml

Each rule blocks writes containing specific dangerous code patterns or targeting sensitive file paths.

Validation logic:

• If rule_name is not in the known set for the given guard_type: tell the user which rules are valid and ask them to pick one.
• If the user gave a close misspelling (e.g., eval-injection instead of eval_injection): suggest the correct name.

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Step 4: Determine Exception Action

WAL Guard Exception

Determine the currently active WAL rules:

1. If guards.wal array exists in .rawgentic.json: use that list directly.
2. If no explicit override: expand the current protectionLevel preset:
   • sandbox -> no rules active (empty set)
   • standard -> scp-prod rsync-prod docker-prod-destroy ansible-prod-mutate kubectl-prod-destroy helm-prod-destroy terraform-prod-destroy
   • strict -> all 12 rules

Check if the rule is currently active:

• If the rule is NOT in the active set: tell the user: "Rule <rule_name> is not currently active under your <protectionLevel> protection level. Nothing to except." STOP.
• If the rule IS active: compute the new active set = (current active rules) minus <rule_name>.

Show the change:

WAL Guard Exception
===================
Protection level: <level>
Removing rule: <rule_name>

Current active rules (N):
  [list]

New active rules (N-1):
  [list]

This will write an explicit guards.wal array to .rawgentic.json,
overriding the <level> preset for WAL guards.

Security Guard Exception

For security guards, there are two exception types. Determine which one based on the input:

Type A -- Path exclusion (when file_path is provided):

Suggest a glob pattern using this logic (mirrors suggest_glob() in hooks/security_guard_lib.py):

• If the path contains a test directory segment (__tests__, test, tests, spec, specs): suggest **/<segment>/**
• If the path is under .github/workflows: suggest .github/workflows/**
• Otherwise: suggest the exact file path

Check if the glob is already in guards.securityExcludePaths. If so: tell the user it is already excepted. STOP.

Show the change:

Security Guard Path Exception
=============================
Rule that triggered: <rule_name>
Blocked file: <file_path>
Suggested glob: <glob>

Will add to guards.securityExcludePaths:
  Current: [list or "none"]
  Adding: <glob>

Ask the user: "Use the suggested glob <glob>, or enter a custom pattern?"

Type B -- Rule deactivation (when no file_path provided, or user requests full rule removal):

Determine currently active security rules (same logic as WAL: explicit guards.security array, or expand preset). Compute the new set with the rule removed.

Show the change:

Security Guard Rule Exception
=============================
Removing rule: <rule_name>

Current active rules (N):
  [list]

New active rules (N-1):
  [list]

This will write an explicit guards.security array to .rawgentic.json.

Preset expansion for security guards:

• sandbox -> no rules active
• standard -> eval_injection new_function_injection child_process_exec react_dangerously_set_html document_write_xss innerHTML_xss
• strict -> all 10 rules

---

Step 5: Confirm

Ask the user: "Apply this change? (yes/no)"

If no: STOP. Tell the user they can re-run with different parameters.

If yes: Continue to Step 6.

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Step 6: Write Exception

Read .rawgentic.json (full read-modify-write):

For WAL rule exception:

• Set guards.wal to the new active rule array (from Step 4).
• If guards object does not exist, create it.

For security path exception:

• Append the glob to guards.securityExcludePaths.
• If guards.securityExcludePaths does not exist, create it as an array with the single glob.
• If guards object does not exist, create it.

For security rule exception:

• Set guards.security to the new active rule array.
• If guards object does not exist, create it.

Write the full file back.

---

Step 7: Show Updated Config

Print the updated guards section from .rawgentic.json:

Updated guards configuration:
{
  "guards": {
    "wal": [...],
    "security": [...],
    "securityExcludePaths": [...]
  }
}

Tell the user: "Exception added. Retry your original operation -- it should now be allowed."