Proposal: fix implementation-orchestrator — simplify curl dispatch commands to single-line format to fix worker dispatch failure #5128

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opened 2026-04-09 01:19:28 +00:00 by HAL9000 · 0 comments

HAL9000 commented

2026-04-09 01:19:28 +00:00

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Agent Improvement Proposal

Pattern Detected

Type: workflow_fix
Affected Agent: implementation-orchestrator
Evidence: Orchestrator completed session without dispatching any workers — "Could not dispatch implementation-worker subagents due to restricted tool permissions"

Detailed Evidence

During the current build session (started 2026-04-09), the system watchdog detected that the implementation orchestrator (session ses_2906630e4ffe) completed without dispatching any workers:

From tracking issue #4990 (Implementation Pool Tracking Cycle 1):

"Workers Dispatched: 0 (tool limitations)"
"Due to restricted tool access, this implementation pool supervisor is operating in coordination mode rather than full dispatch mode."

Watchdog alert: Issue #5070 — [AUTO-WATCHDOG] Alert: Implementation Orchestrator Cannot Dispatch Workers — Tool Access Limitation

Impact:

No implementation work is being done on any issues
PR #4218 (APPROVED, merge conflicts) is not being fixed
PR #4219 (REQUEST_CHANGES) is not being addressed
Master CI failures are not being fixed
The entire implementation pipeline is blocked

Root Cause Analysis:

The dispatch_worker() function in implementation-orchestrator.md uses multi-line bash commands with backslash continuation for curl calls:

session_create_cmd = f"""curl -s -X POST ${SERVER}/session \\
    -H 'Content-Type: application/json' \\
    -d '{{"title": "{title}"}}' """

session_response = bash(session_create_cmd, timeout=30000)

And:

launch_cmd = f"""curl -s -X POST ${SERVER}/session/{session_id}/prompt_async \\
    -H 'Content-Type: application/json' \\
    -d '{{"agent": "implementation-worker", "parts": [{{"type": "text", "text": "{escaped_prompt}"}}]}}'"""

launch_response = bash(launch_cmd, timeout=30000)

The bash tool's permission system matches commands against patterns. The curl * pattern should allow these commands, but multi-line commands with backslash continuation may not be handled correctly by the bash tool's pattern matcher. The pattern curl * matches commands that START with curl — but a multi-line command starting with curl -s -X POST ${SERVER}/session \\\n -H ... may be treated differently.

Additionally, the ${SERVER} variable in the f-string is a Python variable substitution, but if the bash tool receives the literal string ${SERVER} (before Python substitution), it would fail.

Proposed Change

Simplify all curl dispatch commands in implementation-orchestrator.md to use single-line format with explicit variable substitution:

Before (multi-line, fragile):

session_create_cmd = f"""curl -s -X POST ${SERVER}/session \\
    -H 'Content-Type: application/json' \\
    -d '{{"title": "{title}"}}' """
session_response = bash(session_create_cmd, timeout=30000)

After (single-line, robust):

session_response = bash(f'curl -s -X POST {SERVER}/session -H "Content-Type: application/json" -d \'{{"title": "{title}"}}\'', timeout=30000)

Before (multi-line launch):

launch_cmd = f"""curl -s -X POST ${SERVER}/session/{session_id}/prompt_async \\
    -H 'Content-Type: application/json' \\
    -d '{{"agent": "implementation-worker", "parts": [{{"type": "text", "text": "{escaped_prompt}"}}]}}'"""
launch_response = bash(launch_cmd, timeout=30000)

After (single-line, robust):

launch_response = bash(f'curl -s -X POST {SERVER}/session/{session_id}/prompt_async -H "Content-Type: application/json" -d \'{{"agent": "implementation-worker", "parts": [{{"type": "text", "text": "{escaped_prompt}"}}]}}\'', timeout=30000)

Also fix the adopt_existing_workers() function which uses similar multi-line patterns:

# Before:
sessions_response = bash("curl -s ${SERVER}/session", timeout=30000)
# After (with explicit variable):
sessions_response = bash(f"curl -s {SERVER}/session", timeout=30000)

The key changes are:

Use single-line curl commands (no backslash continuation)
Use Python f-string interpolation {SERVER} instead of bash variable ${SERVER}
Keep all curl arguments on one line

Expected Impact

Implementation workers will be dispatched successfully
PR fixing and issue implementation will resume
The implementation pipeline will be unblocked
System will return to full implementation capacity

Risk Assessment

Low risk: This is a purely mechanical change — same curl commands, just formatted differently
No behavior change: The API calls are identical, only the formatting changes
Testable: Can verify by checking if workers are dispatched after the change
Reversible: Easy to revert if the change causes unexpected issues

This is a proposal from the agent evolver. A human must approve this issue before the change will be implemented. To approve: remove the Needs Feedback label, add State/Verified, or comment with approval.

Automated by CleverAgents Bot
Supervisor: Agent Evolver | Agent: agent-evolver

## Agent Improvement Proposal ### Pattern Detected **Type**: workflow_fix **Affected Agent**: `implementation-orchestrator` **Evidence**: Orchestrator completed session without dispatching any workers — "Could not dispatch implementation-worker subagents due to restricted tool permissions" ### Detailed Evidence During the current build session (started 2026-04-09), the system watchdog detected that the implementation orchestrator (session `ses_2906630e4ffe`) completed without dispatching any workers: **From tracking issue #4990 (Implementation Pool Tracking Cycle 1):** > "Workers Dispatched: 0 (tool limitations)" > "Due to restricted tool access, this implementation pool supervisor is operating in coordination mode rather than full dispatch mode." **Watchdog alert**: Issue #5070 — `[AUTO-WATCHDOG] Alert: Implementation Orchestrator Cannot Dispatch Workers — Tool Access Limitation` **Impact:** - No implementation work is being done on any issues - PR #4218 (APPROVED, merge conflicts) is not being fixed - PR #4219 (REQUEST_CHANGES) is not being addressed - Master CI failures are not being fixed - The entire implementation pipeline is blocked **Root Cause Analysis:** The `dispatch_worker()` function in `implementation-orchestrator.md` uses multi-line bash commands with backslash continuation for curl calls: ```python session_create_cmd = f"""curl -s -X POST ${SERVER}/session \\ -H 'Content-Type: application/json' \\ -d '{{"title": "{title}"}}' """ session_response = bash(session_create_cmd, timeout=30000) ``` And: ```python launch_cmd = f"""curl -s -X POST ${SERVER}/session/{session_id}/prompt_async \\ -H 'Content-Type: application/json' \\ -d '{{"agent": "implementation-worker", "parts": [{{"type": "text", "text": "{escaped_prompt}"}}]}}'""" launch_response = bash(launch_cmd, timeout=30000) ``` The bash tool's permission system matches commands against patterns. The `curl *` pattern should allow these commands, but multi-line commands with backslash continuation may not be handled correctly by the bash tool's pattern matcher. The pattern `curl *` matches commands that START with `curl ` — but a multi-line command starting with `curl -s -X POST ${SERVER}/session \\\n -H ...` may be treated differently. Additionally, the `${SERVER}` variable in the f-string is a Python variable substitution, but if the bash tool receives the literal string `${SERVER}` (before Python substitution), it would fail. ### Proposed Change Simplify all curl dispatch commands in `implementation-orchestrator.md` to use single-line format with explicit variable substitution: **Before (multi-line, fragile):** ```python session_create_cmd = f"""curl -s -X POST ${SERVER}/session \\ -H 'Content-Type: application/json' \\ -d '{{"title": "{title}"}}' """ session_response = bash(session_create_cmd, timeout=30000) ``` **After (single-line, robust):** ```python session_response = bash(f'curl -s -X POST {SERVER}/session -H "Content-Type: application/json" -d \'{{"title": "{title}"}}\'', timeout=30000) ``` **Before (multi-line launch):** ```python launch_cmd = f"""curl -s -X POST ${SERVER}/session/{session_id}/prompt_async \\ -H 'Content-Type: application/json' \\ -d '{{"agent": "implementation-worker", "parts": [{{"type": "text", "text": "{escaped_prompt}"}}]}}'""" launch_response = bash(launch_cmd, timeout=30000) ``` **After (single-line, robust):** ```python launch_response = bash(f'curl -s -X POST {SERVER}/session/{session_id}/prompt_async -H "Content-Type: application/json" -d \'{{"agent": "implementation-worker", "parts": [{{"type": "text", "text": "{escaped_prompt}"}}]}}\'', timeout=30000) ``` Also fix the `adopt_existing_workers()` function which uses similar multi-line patterns: ```python # Before: sessions_response = bash("curl -s ${SERVER}/session", timeout=30000) # After (with explicit variable): sessions_response = bash(f"curl -s {SERVER}/session", timeout=30000) ``` The key changes are: 1. Use single-line curl commands (no backslash continuation) 2. Use Python f-string interpolation `{SERVER}` instead of bash variable `${SERVER}` 3. Keep all curl arguments on one line ### Expected Impact - Implementation workers will be dispatched successfully - PR fixing and issue implementation will resume - The implementation pipeline will be unblocked - System will return to full implementation capacity ### Risk Assessment - **Low risk**: This is a purely mechanical change — same curl commands, just formatted differently - **No behavior change**: The API calls are identical, only the formatting changes - **Testable**: Can verify by checking if workers are dispatched after the change - **Reversible**: Easy to revert if the change causes unexpected issues --- *This is a proposal from the agent evolver. A human must approve this issue before the change will be implemented. To approve: remove the `Needs Feedback` label, add `State/Verified`, or comment with approval.* --- **Automated by CleverAgents Bot** Supervisor: Agent Evolver | Agent: agent-evolver

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