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Agent skill

Login

by daseinlabs in daseinlabs/parsec

Sign in to Parsec so token savings show up in the user's dashboard.

MITAuto-check passed

Install Login

skills CLI
$ npx skills add daseinlabs/parsec --skill login -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install daseinlabs/parsec login --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/daseinlabs/parsec.git skills-src && mkdir -p .claude/skills && cp -r skills-src/packages/plugin/skills/login .claude/skills/login && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
login
GitHub stars
135
Token cost
~502 tokens
SKILL.md length
268 words
Files
1
Skills in repo
8
Repo updated
First seen
Licence
MIT

At a glance

Sign in to Parsec so token savings show up in the user's dashboard.

  • The user wants to connect
  • SKILL.md covers Signing out / checking and Machines with no browser
  • Needs PARSEC_API_KEY
  • Link their account

What it does

Login is an agent skill from daseinlabs/parsec. Sign in to Parsec so token savings show up in the user's dashboard. Use when the user wants to connect or link their account, sign in, see whether they are signed in, or sign out.

Its SKILL.md is about 500 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

The repository describes itself as: Agent runtime optimization with Small Language Models. The licence is MIT.

When your agent uses it

  • The user wants to connect
  • Link their account
  • See whether they are signed in

Example prompts

  • “/login”

Requirements

  • A credential in PARSEC_API_KEY

What it can do on your machine

Read from SKILL.md and the folder at commit e97063c. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md.

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names these keys or tokens, usually read from environment variables:

    • PARSEC_API_KEY

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Login loads about 502 tokens when it runs. Until then it costs about 46 tokens; SKILL.md has 268 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~46
When it runs · the whole SKILL.md, loaded when a task matches
~502

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from daseinlabs/parsec at commit e97063c, republished under its MIT licence (© daseinlabs). 268 words, ~502 tokens.

Download SKILL.mdSave it as .claude/skills/login/SKILL.md (or your agent's skills folder).
name
login
description
Sign in to Parsec so token savings show up in the user's dashboard. Use when the user wants to connect or link their account, sign in, see whether they are signed in, or sign out.

Parsec reports each request's measured savings to the user's dashboard only once this machine holds their account key. Signing in is a browser handoff — nothing to paste:

${CLAUDE_PLUGIN_ROOT}/bin/parsec login --timeout 110

Run that (it fits inside the default tool timeout). It opens the user's browser at https://app.getparsec.ai; they sign in with GitHub and click Connect, and the dashboard hands the key straight back to this machine. The command prints a masked key and exits 0 when that happens.

While it runs, tell the user: "A browser tab opened — sign in and click Connect." If it exits non-zero with timed out, the tab was not completed; offer to run it again. If it printed a URL because no browser opened, show the user that URL so they can open it themselves (it only works from a browser on this machine).

Confirm with:

${CLAUDE_PLUGIN_ROOT}/bin/parsec key show

Report back conversationally: it prints a masked key and whether shipping is active. Never echo a full key — refer to it only by the masked form.

Signing out / checking

  • parsec key show — masked key and where it resolves from (a PARSEC_API_KEY environment variable overrides the stored file).
  • parsec key clear — sign out; dashboard reporting stops.

Machines with no browser

SSH boxes and CI cannot complete the handoff. There, the user mints a key on the dashboard's account page and it is stored by hand:

${CLAUDE_PLUGIN_ROOT}/bin/parsec key set <the-key>

Only take this path when the user says there is no browser on this machine.

After signing in, savings from the next request onward appear in the dashboard (per-model and per-day). The local /parsec:savings report is unaffected — it always reads the on-disk ledger regardless of the key.

© daseinlabs, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

Just SKILL.md in packages/plugin/skills/login of daseinlabs/parsec.

Open the folder on GitHubat commit e97063c

Compare with similar skills

Login next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Login compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Login this skilldaseinlabs/parsec135—~502Automated safety check: PassMIT
Document Signingasgeirtj/system_prompts_leaks69k—~1.5kAutomated safety check: PassCC0-1.0
Login Flownexu-io/open-design100k—~334Automated safety check: PassApache-2.0
Context Savegarrytan/gstack136k—~9.8kAutomated safety check: NotesMIT
Dropbox Sign AutomationComposioHQ/awesome-claude-skills77k3 repos~749Automated safety check: PassNone
Implementing Code Signing For Artifactsmukul975/Anthropic-Cybersecurity-Skills34k—~1.8kAutomated safety check: PassApache-2.0

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More from daseinlabs/parsec

All 8 skills in this repo

  • Desktop

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  • Setup

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  • Trim

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  • Proxy

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    Restart the local parsec proxy if it was killed mid-session — brings the supervisor back on the routed port so requests stop failing.

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  • Uninstall

    daseinlabs/parsec

    Cleanly remove parsec from this machine — undo Claude Code routing, stop the local proxy, delete downloaded models and data, then uninstall the plugin itself.

    135 GitHub stars~491 tokensUpdated 4 days ago
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  • Savings

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    Show measured token savings — re-reads blocked and command loops broken by the parsec no-reread hook, from the local ledger, never estimated.

    135 GitHub stars~273 tokensUpdated 4 days ago
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Questions about Login

What does Login do?

Sign in to Parsec so token savings show up in the user's dashboard. Login is an agent skill from daseinlabs/parsec. Sign in to Parsec so token savings show up in the user's dashboard.

When should I use Login?

Login fits situations like: the user wants to connect; link their account; see whether they are signed in.

How do I install Login in Claude Code?

Run `npx skills add daseinlabs/parsec --skill login -a claude-code`. Or copy the skill folder (packages/plugin/skills/login in daseinlabs/parsec) into .claude/skills/login in your project. Claude Code loads it when a task matches its description.

How do I install Login in Codex?

Run `npx skills add daseinlabs/parsec --skill login -a codex`. Or copy the skill folder (packages/plugin/skills/login in daseinlabs/parsec) into .agents/skills/login in your project. Codex loads it when a task matches its description.

Can I use Login in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add daseinlabs/parsec --skill login -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/login, .gemini/skills/login, .github/skills/login and .opencode/skills/login in your project.

What does Login need to run?

Going by SKILL.md and its folder, Login needs credentials named PARSEC_API_KEY. Our summary lists: A credential in PARSEC_API_KEY.

Does Login access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Login safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Login use?

Login is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Login use?

About 502 tokens (SKILL.md is roughly 2k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Login?

Skills that share tags, products or a category with Login: Document Signing (asgeirtj/system_prompts_leaks, 69k stars), Login Flow (nexu-io/open-design, 100k stars), Context Save (garrytan/gstack, 136k stars) and Dropbox Sign Automation (ComposioHQ/awesome-claude-skills, 77k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Login?

daseinlabs (a GitHub organization) maintains it in daseinlabs/parsec, which has 135 GitHub stars. The repository holds 8 skills in this directory. The repository was last updated on October 6, 2026.

Source: daseinlabs/parsec on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.