dsn

A command-line tool for managing Data Source Names (DSNs), which are connection keys that let an error-tracking or analytics service receive data from a project.

In plain words
What is it for?
Use it to view project DSNs, create or reuse one, change its keys, and revoke access when needed.
Why use it?
It removes the need to manage these keys manually. You can list, create, rotate, or deactivate them from the command line.

Command

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add commands/gotempsh/temps/dsn
Clone the repo
git clone --depth 1 https://github.com/gotempsh/temps
Per session 0 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 744 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5 $0.00000 $0.00744
Opus 5 $0.00000 $0.00372
Sonnet 5 $0.00000 $0.00149
Haiku 4.5 $0.00000 $0.00074

Measured 2d ago against content hash 769dcec27ef5, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

dsn scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

skills/temps/references/commands/dsn.md · 85 lines

How it starts

The opening of the file, as written. The whole thing — 85 lines — stays where its author put it; the contents beside it link to each section on GitHub.

dsn command reference

Apply the CLI runtime and safety contract before executing a command. Runtime --help is authoritative.

dsn

Manage Data Source Names (DSNs) for error tracking and analytics

Subcommands:

  • list (ls) - List all DSNs for a project
  • create (add) - Create a new DSN for a project
  • get-or-create - Get an existing DSN or create one if none exists
  • regenerate - Regenerate DSN keys (rotate keys)
  • revoke - Revoke (deactivate) a DSN

dsn list (alias: ls)

List all DSNs for a project

Options:

Flag Description Default Required
--project-id <id> Project ID - Yes
--json Output in JSON format - No

dsn create (alias: add)

Create a new DSN for a project

Options:

Flag Description Default Required
--project-id <id> Project ID - Yes
-n, --name <name> DSN name - No
--environment-id <id> Environment ID - No
--deployment-id <id> Deployment ID - No
--base-url <url> Base URL for the DSN - No
-y, --yes Skip confirmation prompts (for automation) - No

dsn get-or-create

Get an existing DSN or create one if none exists

Options:

Flag Description Default Required
--project-id <id> Project ID - Yes
--environment-id <id> Environment ID - No
--deployment-id <id> Deployment ID - No
--base-url <url> Base URL for the DSN - No
--json Output in JSON format - No

dsn regenerate

Regenerate DSN keys (rotate keys)

Options:

Flag Description Default Required
--project-id <id> Project ID - Yes
--dsn-id <id> DSN ID - Yes
--base-url <url> New base URL for the DSN - No
-f, --force Skip confirmation - No
-y, --yes Skip confirmation (alias for --force) - No

Read the full file on GitHub · 85 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 2d ago First seen · 85 lines · 0 tokens per session scan A 769dcec27ef5

Subscribe to this mod's changes

dsn is a command published in the GitHub repository gotempsh/temps (700 stars, last pushed 2d ago), licensed Apache-2.0. It costs nothing until one of its globs matches a file; then it loads 744 tokens. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.