System reminder: claude md

v2.1.286 system reminder: claude md

SDK-CLI The prompt of v2.1.286, as Agent SDK, print mode sent it to the model, read out of the request it put on the wire. The text comes first; what changed since the previous capture is further down, kept apart from it.

This is the system reminder: claude md request, captured on its own. Its system array, its tools and every count below are this request's, not the ordinary one's. The injected-prompt ledger lists every surface the rig reaches.

Released30 Sep 26captured 30 Sep 26

Compared withv2.1.285the previous capture taken the same way

Prompt55 ln5,642 characters

Model strings11 copy of the prompt between them

Tool descriptions20 0 moved this release, 20 with a parameter schema

claude-md · 9 lines, 493 characters · ○Same as v2.1.285

Codebase and user instructions are shown below. Be sure to adhere to these instructions. IMPORTANT: These instructions OVERRIDE any default behavior and you MUST follow them exactly as written. Contents of /home/corpus/.claude/CLAUDE.md (user's private global instructions for all projects): CORPUS-FIXTURE user memory. One line, nothing real. Contents of /home/corpus/work/CLAUDE.md (project instructions, checked into the codebase): CORPUS-FIXTURE project memory. One line, nothing real.

The system array of this request55 lines, line by line
As plain textthe same system array as a .txt, to download or diff
20 tool descriptionsthe text the model is given for each tool
1 appended block8,359 more characters the client sends after the system array
18 prompts in this releasecompaction, subagents, reminders: each its own request

What changed since the previous capture

0 One line per document that moved, the system prompt and the tool descriptions in the same table.

The appended system-reminder blocks moved: 1 line added.

PromptReachMovedThe first line that changed

Nothing in the system prompt or in any of the 20 tool descriptions moved between v2.1.285 and v2.1.286.

The change on this arm is in the blocks the client appends after the system prompt, which this table does not cover. The appended blocks, and which of them moved →

The prompt by model

1 The client does not send one system prompt: each model gets its own copy with its name and a few lines worked in. A row is one copy and how many of the 1 model strings get it, most first.

#CopyLengthSent toDocumentsOpens with

1 (unset) 55 ln · 5.6k 1 of 1 1 copy You are an interactive agent that helps users with software engineering tasks.

Tool descriptions

20 The text the model is given for each tool, on this arm.

All 20 tool descriptions →

ToolDescriptionCopiesMoved

Agent 1,668 chars 1 ○same

Bash 1,097 chars 1 ○same

CronCreate 2,924 chars 1 ○same

CronDelete 167 chars 1 ○same

CronList 106 chars 1 ○same

Edit 360 chars 1 ○same

EnterWorktree 3,220 chars 1 ○same

ExitWorktree 1,923 chars 1 ○same

ListAgents 777 chars 1 ○same

NotebookEdit 619 chars 1 ○same

Read 790 chars 1 ○same

ReportFindings 574 chars 1 ○same

ScheduleWakeup 3,396 chars 1 ○same

SendMessage 4,259 chars 1 ○same

Skill 1,417 chars 1 ○same

TaskStop 378 chars 1 ○same

WebFetch 469 chars 1 ○same

WebSearch 334 chars 1 ○same

Workflow 3,480 chars 1 ○same

Write 240 chars 1 ○same