server
Server management operations - SSH login, SCP file upload/download, and SSH key deployment. Use this skill when the user mentions server login, SSH, upload file to server, download from server, copy SSH key, server management, remote access, or SCP operations.
What this skill does
# Server Management
Interactive server management with SSH login, SCP file transfer, and SSH key setup. Reads server configuration from a `host` file.
## Host file format
The host file at `${CLAUDE_SKILL_DIR}/scripts/host` defines available servers:
```
name user@server_ip password [port]
```
- **name**: Display name for server selection (e.g., `cloud-user@meng(10.0.11.238)`)
- **user@server_ip**: SSH connection string
- **password**: Server password, or `-1` for SSH key authentication
- **port**: SSH port (default: 22)
Example:
```
my-server [email protected] mypass123 22
prod-box [email protected] -1
```
## Operations
### Login to server
Interactive server selection and SSH login:
```bash
bash ${CLAUDE_SKILL_DIR}/scripts/server-login.sh
```
Supports both password (via expect) and key-based authentication.
### Upload file to server
Upload a local file or directory to a remote server:
```bash
bash ${CLAUDE_SKILL_DIR}/scripts/server-upload.sh <local_path> <remote_path>
```
### Download file from server
Download a file or directory from a remote server:
```bash
bash ${CLAUDE_SKILL_DIR}/scripts/server-download.sh <remote_path> <local_path>
```
### Copy SSH key to server
Deploy your SSH public key to a server's authorized_keys:
```bash
bash ${CLAUDE_SKILL_DIR}/scripts/server-copy-key.sh
```
This uses `ssh-copy-id` to add `~/.ssh/id_rsa.pub` to the remote server.
## Adding servers
Edit the host file to add new servers:
```bash
echo "new-server user@ip password port" >> ${CLAUDE_SKILL_DIR}/scripts/host
```
Or use `-1` as password for key-based auth:
```bash
echo "new-server user@ip -1" >> ${CLAUDE_SKILL_DIR}/scripts/host
```
## Notes
- The `host` file is gitignored to prevent credential leakage
- Use `-1` as password after copying your SSH key via `server-copy-key.sh`
- All SCP operations support recursive transfer (directories)
- Expects `expect` command to be available for password-based auth
Related in Writing & Docs
jax-development
IncludedUse this skill when the user is writing, debugging, profiling, refactoring, reviewing, benchmarking, parallelising, exporting, or explaining JAX code, or when they mention JAX, jax.numpy, jit, grad, value_and_grad, vmap, scan, lax, random keys, pytrees, jax.Array, sharding, Mesh, PartitionSpec, NamedSharding, pmap, shard_map, Pallas, XLA, StableHLO, checkify, profiler, or the JAX repo. It helps turn NumPy or PyTorch-style code into pure functional JAX, fix tracer/control-flow/shape/PRNG bugs, remove recompiles and host-device syncs, choose transforms and sharding strategies, inspect jaxpr/lowering/IR, and benchmark compiled code correctly.
nature-article-writer
IncludedDrafts, rewrites, diagnostically critiques, and style-calibrates primary research manuscripts for Nature and Nature Portfolio journals. Use when the user wants a Nature-style title, summary paragraph or abstract, introduction, results, discussion, methods, figure legends, presubmission enquiry, cover letter, reviewer response, or when a scientific draft sounds generic, jargon-heavy, structurally weak, or AI-ish and needs precise, broad-reader-friendly prose without inventing data, analyses, or references. Best for primary research articles and letters rather than reviews or press releases unless explicitly adapting one.
deckrd
IncludedDocument-driven framework that derives requirements, specifications, implementation plans, and executable tasks from goals through structured AI dialogue. Use when user says "write requirements", "create spec", "plan implementation", "derive tasks", "structure this feature", "break down into tasks", or "document this module". Also use for reverse engineering existing code into docs (/deckrd rev). Do NOT use for direct code writing — use /deckrd-coder after tasks are generated. Do NOT use when the user only wants to run or fix existing code without planning.
clinical-decision-support
IncludedGenerate professional clinical decision support (CDS) documents for pharmaceutical and clinical research settings, including patient cohort analyses (biomarker-stratified with outcomes) and treatment recommendation reports (evidence-based guidelines with decision algorithms). Supports GRADE evidence grading, statistical analysis (hazard ratios, survival curves, waterfall plots), biomarker integration, and regulatory compliance. Outputs publication-ready LaTeX/PDF format optimized for drug development, clinical research, and evidence synthesis.
handling-sf-data
IncludedSalesforce data operations with 130-point scoring. Use this skill to create, update, delete, bulk import/export, generate test data, and clean up org records using sf CLI and anonymous Apex. TRIGGER when: user creates test data, performs bulk import/export, uses sf data CLI commands, needs data factory patterns for Apex tests, or needs to seed/clean records in a Salesforce org. DO NOT TRIGGER when: SOQL query writing only (use querying-soql), Apex test execution (use running-apex-tests), or metadata deployment (use deploying-metadata).
accelint-ac-to-playwright
IncludedConvert and validate acceptance criteria for Playwright test automation. Use when user asks to (1) review/evaluate/check if AC are ready for automation, (2) assess if AC can be converted as-is, (3) validate AC quality for Playwright, (4) turn AC into tests, (5) generate tests from acceptance criteria, (6) convert .md bullets or .feature Gherkin files to Playwright specs, (7) create test automation from requirements. Handles both bullet-style markdown and Gherkin syntax with JSON test plan generation and validation.