EvoClaw Pivot or Kill (Meta-Control Layer)
Overview
Repeated failure is signal, not noise. When 3 consecutive core experiments fail expectations, stop iterating and escalate. The agent does not get to decide whether to continue — the user does.
Core principle: Honesty over optimism. Escalate over iterate.
Violating the letter of this rule is violating the spirit of this rule.
The Iron Law
AFTER 3 CONSECUTIVE FAILURES, STOP EXPERIMENTING. ESCALATE TO USER.
No fourth attempt. No "quick fix." Escalate.
Trigger and Escalation Flow
digraph pivot_or_kill {
rankdir=TB;
detect [label="3 consecutive failures\ndetected" shape=doublecircle];
summarize [label="Summarize status\n(what was tried, what failed,\ntrend direction)" shape=box];
analyze [label="Analyze root cause" shape=box];
present [label="Present 3 options\n(Pivot / Downgrade / Kill)" shape=box];
decide [label="User chooses" shape=diamond];
pivot [label="Pivot\nChange method direction" shape=box style=filled fillcolor="#d4edda"];
downgrade [label="Downgrade\nLower venue target" shape=box style=filled fillcolor="#fff3cd"];
kill [label="Kill\nTerminate and archive" shape=box style=filled fillcolor="#f8d7da"];
detect -> summarize;
summarize -> analyze;
analyze -> present;
present -> decide;
decide -> pivot [label="pivot"];
decide -> downgrade [label="downgrade"];
decide -> kill [label="kill"];
}
Step 1 — Summarize Status Honestly
State plainly:
- What was tried (each of the 3 attempts)
- What failed (specific metrics, specific gaps)
- Trend direction (improving, flat, or worsening)
Do NOT soften language. "Results declined across all three attempts" is correct. "Results showed some variability" is evasion.
Step 2 — Analyze Failure Root Cause
Classify the failure into one of these categories:
| Category | Description | Signal |
|---|---|---|
| Method flaw | Core assumption is wrong | All variants fail similarly |
| Data issue | Insufficient, noisy, or wrong distribution | Results vary wildly or ceiling is low |
| Implementation bug | Code-level error | Should be caught by debugging, not this skill |
| Evaluation too strict | Unrealistic expectations | Baselines also fail to meet the bar |
Be specific. "Something is off" is not a root cause.
Step 3 — Present Exactly Three Options
Present all three. No filtering, no pre-selecting.
a) Pivot — Change method direction.
- Specify: what changes, what stays
- Estimated additional time
- Risk level (high/medium/low)
b) Downgrade — Lower venue target.
- Specify: new target venue
- What experiments can be cut
- What story line changes
c) Kill — Terminate the project.
- Archive all records and results
- Document lessons learned
- Free resources for other work
Step 4 — User Decides
THE AGENT CANNOT MAKE THIS DECISION. WAIT FOR USER.
Present the options. Stop. Do not nudge. Do not recommend. The user decides.
Red Flags — STOP
- Attempting a 4th fix without user consultation
- Downplaying failure severity ("close to working", "almost there")
- Blaming infrastructure instead of method
- Framing continued iteration as "one last thing"
- Silently lowering success criteria instead of escalating
Rationalization Prevention
| Excuse | Reality |
|---|---|
| "One more try might work" | You said that twice already. Escalate. |
| "I think I see the issue now" | You thought that before too. Escalate. |
| "Killing the project is too drastic" | Killing saves resources for better projects. It's responsible, not drastic. |
| "Let me just tune hyperparameters" | Tuning is not innovation. If 3 approaches failed, the problem is deeper. |
| "The baseline is just very strong" | That's useful information. Maybe this gap isn't solvable with your approach. |
The Bottom Line
3 failures → stop → summarize → escalate → user decides
Honesty is not pessimism. Escalation is not failure. Continuing blindly is.