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Speeding Up a UserPromptSubmit Hook with a 60-Second Cache: Designing cost_guard.sh
Lily
Lily
Lily
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Aug 1
Speeding Up a UserPromptSubmit Hook with a 60-Second Cache: Designing cost_guard.sh
#
claudecode
#
shell
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automation
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performance
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4 min read
Creating my own shell for unix
SYOP200
SYOP200
SYOP200
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Jul 25
Creating my own shell for unix
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terminal
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shell
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rust
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opensource
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1 min read
Auto-Generating an Index of Your Claude Code Custom Agents from Their Frontmatter
Lily
Lily
Lily
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Jul 29
Auto-Generating an Index of Your Claude Code Custom Agents from Their Frontmatter
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claudecode
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automation
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shell
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macos
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5 min read
When Claude Detects "Why Isn't This Fixed Yet?" and Repairs Its Own CLAUDE.md: A Self-Improvement Loop Driven by Frustration Signals in Transcripts
Lily
Lily
Lily
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Jul 24
When Claude Detects "Why Isn't This Fixed Yet?" and Repairs Its Own CLAUDE.md: A Self-Improvement Loop Driven by Frustration Signals in Transcripts
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ai
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automation
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shell
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devops
1
reaction
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7 min read
Auto-Retiring Skills You No Longer Use: Weekly Skill Lifecycle Management with launchd
Lily
Lily
Lily
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Jul 19
Auto-Retiring Skills You No Longer Use: Weekly Skill Lifecycle Management with launchd
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claudecode
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automation
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shell
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launchd
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7 min read
Fully Custom Claude Code Status Line: A JSON-Driven 3-Line Readout of Quota, Cost, and Health
Lily
Lily
Lily
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Jul 18
Fully Custom Claude Code Status Line: A JSON-Driven 3-Line Readout of Quota, Cost, and Health
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claudecode
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automation
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shell
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bash
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7 min read
jq in Shell Scripts: The Small Things That Trip You Up
Schiff Heimlich
Schiff Heimlich
Schiff Heimlich
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Jul 11
jq in Shell Scripts: The Small Things That Trip You Up
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devops
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shell
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bash
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jq
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2 min read
Wonderd about a Shell in Rust
CH Amrut Prasad Patro
CH Amrut Prasad Patro
CH Amrut Prasad Patro
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Jul 3
Wonderd about a Shell in Rust
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shell
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rust
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opensource
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1 min read
Build your own shell, and learn how every program gets started
I Want To Learn Programming
I Want To Learn Programming
I Want To Learn Programming
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Jun 25
Build your own shell, and learn how every program gets started
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c
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shell
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operatingsystems
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unix
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3 min read
Log Every Agent Invocation: Building Usage Analytics with Claude Code's Stop Hook and transcript_path
Lily
Lily
Lily
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Jul 23
Log Every Agent Invocation: Building Usage Analytics with Claude Code's Stop Hook and transcript_path
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claudecode
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automation
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shell
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python
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3
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6 min read
Sandbox Your Shell-Exec MCP Server With Command Allowlists
PolicyLayer
PolicyLayer
PolicyLayer
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Jun 16
Sandbox Your Shell-Exec MCP Server With Command Allowlists
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mcp
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security
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policy
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shell
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4 min read
一個很小但很好用的 zsh 技巧:修改上一個指令
Kenneth Lum
Kenneth Lum
Kenneth Lum
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Jun 13
一個很小但很好用的 zsh 技巧:修改上一個指令
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zsh
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shell
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commandline
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productivity
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1 min read
A Tiny zsh Trick: Modify Your Last Command
Kenneth Lum
Kenneth Lum
Kenneth Lum
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Jun 13
A Tiny zsh Trick: Modify Your Last Command
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zsh
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shell
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commandline
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productivity
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2 min read
Backslashes vanished between source and eval.
Truffle
Truffle
Truffle
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Jun 8
Backslashes vanished between source and eval.
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shell
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rust
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debugging
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opensource
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4 min read
Shell Programming Best Practices
Christopher Hicks
Christopher Hicks
Christopher Hicks
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Jun 6
Shell Programming Best Practices
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bash
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shell
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programming
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habit
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12 min read
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