bitbottle

README

bitbottle 🍶

A command-line interface for Bitbucket Cloud and Bitbucket Server / Data Center — built with the same philosophy as GitHub CLI: TTY-aware output, machine-readable pipes, and a clean factory model for easy testing.

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✨ Features

Area	Status
auth login / logout / status / token / refresh	✅ Fully working
repo list / create / delete / clone / view	✅ Fully working
pr list / create / merge / approve / view / diff / checkout / edit / decline / unapprove / ready / request-review	✅ Fully working
branch list / delete / create / checkout	✅ Fully working
tag list / create / delete	✅ Fully working
commit log / view	✅ Fully working
pipeline list / view / run (Cloud only)	✅ Fully working
completion bash|zsh|fish|powershell	✅ Fully working
mcp serve — MCP stdio server for AI assistants	✅ Fully working

Works identically against Bitbucket Cloud (bitbucket.org) and Bitbucket Server / Data Center (self-hosted).

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📦 Installation

go install github.com/proggarapsody/bitbottle/cmd/bitbottle@latest

Or build from source:

git clone https://github.com/proggarapsody/bitbottle
cd bitbottle
make build

Requires Go 1.21+

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🔑 Authentication

Interactive login

# Bitbucket Cloud
echo "YOUR_TOKEN" | bitbottle auth login --hostname bitbucket.org --with-token

# Bitbucket Server / Data Center
echo "YOUR_TOKEN" | bitbottle auth login \
  --hostname bitbucket.example.com \
  --with-token \
  --git-protocol https \
  --skip-tls-verify        # for self-signed certs

auth login validates the token against the API, saves credentials to ~/.config/bitbottle/hosts.yml, and optionally stores the token in the system keyring.

Flags

Flag	Default	Description
--hostname	—	Required. Target Bitbucket host
--with-token	false	Read token from stdin
--git-protocol	ssh	ssh or https
--skip-tls-verify	false	Skip TLS cert check (Server/DC self-signed)

Check status

bitbottle auth status
# bitbucket.org: Logged in as alice (Token in keyring: yes)
# bitbucket.example.com: Logged in as bob (Token in keyring: no)

Logout

bitbottle auth logout --hostname bitbucket.example.com

Print stored token

bitbottle auth token
bitbottle auth token --hostname bitbucket.example.com

Prints the raw stored PAT to stdout (useful for scripting). Exits 1 if no token is stored for the host.

Refresh / re-validate token

bitbottle auth refresh
bitbottle auth refresh --hostname bitbucket.example.com

Calls the API to confirm the token is still valid. Updates the stored username if it has changed. On failure, prints an actionable error to stderr and exits 1 — no interactive re-auth (PATs cannot be refreshed programmatically; generate a new token from the Bitbucket UI and run auth login again).

Manual config

Edit ~/.config/bitbottle/hosts.yml directly:

# Bitbucket Cloud
bitbucket.org:
  oauth_token: <your-access-token>
  git_protocol: ssh

# Bitbucket Server / Data Center
bitbucket.example.com:
  oauth_token: <your-token>
  git_protocol: https
  skip_tls_verify: true

# Force Cloud routing for a non-bitbucket.org host
mycompany.bitbucket.example.com:
  oauth_token: <your-token>
  backend_type: cloud   # "cloud" | "server" | "" (auto)

Token scopes required:

Bitbucket Cloud	Bitbucket Server / DC
account:read for auth commands	PROJECT_READ
repository:read / repository:write	PROJECT_READ / PROJECT_WRITE
pullrequest:read / pullrequest:write	PROJECT_READ / PROJECT_WRITE

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🚀 Usage

🔐 Auth

# Login
echo "TOKEN" | bitbottle auth login --hostname bitbucket.org --with-token

# Show all authenticated hosts
bitbottle auth status

# Logout
bitbottle auth logout --hostname bitbucket.org

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📁 Repositories

List

# List repositories (auto-detects host)
bitbottle repo list

# Limit results
bitbottle repo list --limit 10

# Target a specific host
bitbottle repo list --hostname bitbucket.example.com

# JSON output (specify comma-separated fields)
bitbottle repo list --json slug,project,scm

TTY output (aligned table):

SLUG              PROJECT     TYPE
my-service        MYPROJ      git
payments-api      MYPROJ      git
infra-tools       PLATFORM    git

Piped / non-TTY output (tab-separated, no header):

bitbottle repo list | awk '{print $1}'   # → slugs only
bitbottle repo list | cut -f2            # → projects only

Create

bitbottle repo create my-service --project MYPROJ
bitbottle repo create my-service --project MYPROJ --description "Core service" --private=false

Flag	Default	Description
--project	—	Required. Project key
--description	—	Repository description
--private	true	Make repository private

Delete

# With confirmation prompt (TTY)
bitbottle repo delete MYPROJ/my-service

# Skip prompt
bitbottle repo delete MYPROJ/my-service --confirm

Clone

# Clone into ./my-service
bitbottle repo clone MYPROJ/my-service

# Clone into custom directory
bitbottle repo clone MYPROJ/my-service ~/projects/my-service

Uses SSH or HTTPS based on git_protocol in your config.

View

bitbottle repo view MYPROJ/my-service

# Open in browser
bitbottle repo view MYPROJ/my-service --web

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🌿 Branches

List

bitbottle branch list MYPROJ/my-service

# Limit results
bitbottle branch list MYPROJ/my-service --limit 10

# JSON output
bitbottle branch list MYPROJ/my-service --json name,default,hash

# jq filter
bitbottle branch list MYPROJ/my-service --json name --jq .

TTY output:

NAME        DEFAULT   HASH
main        true      a1b2c3d4
feature/x   false     e5f6a7b8
develop     false     c9d0e1f2

Delete

bitbottle branch delete MYPROJ/my-service feature/my-branch

Create

bitbottle branch create MYPROJ/my-service feature/my-branch --start-at main
bitbottle branch create MYPROJ/my-service hotfix/issue-42 --start-at abc123def456

Flag	Default	Description
--start-at	—	Required. Branch name or commit hash to branch from

Checkout

# Fetch from origin and check out locally
bitbottle branch checkout feature/my-branch

Equivalent to git fetch origin feature/my-branch && git checkout feature/my-branch.

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🏷️ Tags

List

bitbottle tag list MYPROJ/my-service
bitbottle tag list MYPROJ/my-service --limit 10
bitbottle tag list MYPROJ/my-service --json name,hash

TTY output:

NAME       HASH
v1.2.0     a1b2c3d4
v1.1.0     e5f6a7b8
v1.0.0     c9d0e1f2

Create

# Lightweight tag
bitbottle tag create MYPROJ/my-service v1.3.0 --start-at main

# Annotated tag
bitbottle tag create MYPROJ/my-service v1.3.0 --start-at main --message "Release 1.3.0"

Flag	Default	Description
--start-at	—	Required. Branch name or commit hash to tag
--message	—	Tag message (creates annotated tag when non-empty)

Delete

bitbottle tag delete MYPROJ/my-service v1.3.0

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📝 Commits

Log

bitbottle commit log MYPROJ/my-service

# Specific branch
bitbottle commit log MYPROJ/my-service --branch feature/x

# Limit results
bitbottle commit log MYPROJ/my-service --limit 10

# JSON output
bitbottle commit log MYPROJ/my-service --json hash,message,author

Branch resolution order: --branch flag → current local branch (git rev-parse --abbrev-ref HEAD) → main.

TTY output:

HASH     MESSAGE                           AUTHOR   DATE
abc1234  Fix null pointer in auth          alice    2 days ago
def5678  Bump lodash to 4.17.21            bob      3 days ago
c9d0e1f  Add retry logic to payments       charlie  5 days ago

Pipe output (tab-separated, no header, full hash + RFC3339 date):

bitbottle commit log MYPROJ/my-service | cut -f1   # → full hashes

Flag	Default	Description
--branch / -b	(current branch → main)	Branch to list commits from
--limit	30	Maximum number of results
--json	—	Comma-separated fields
--jq	—	jq filter applied to JSON output
--hostname	—	Target Bitbucket host

View

bitbottle commit view MYPROJ/my-service abc1234def456abc1234def456abc1234def456ab

# Open in browser
bitbottle commit view MYPROJ/my-service abc1234 --web

# JSON output
bitbottle commit view MYPROJ/my-service abc1234 --json hash,message,author,timestamp

TTY output:

commit abc1234def456abc1234def456abc1234def456ab

Fix null pointer in auth middleware

Author:  alice
Date:    2026-04-24 10:00:00 +0000 UTC
Web:     https://bitbucket.org/myws/my-service/commits/abc1234def456

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🔀 Pull Requests

List

# List open PRs (auto-detects repo from git remote)
bitbottle pr list

# Explicit PROJECT/REPO
bitbottle pr list MYPROJECT/my-service

# Filter by state
bitbottle pr list --state merged
bitbottle pr list --state closed --limit 5

# Specific host
bitbottle pr list --hostname bitbucket.example.com

# JSON output
bitbottle pr list --json id,title,author,state

TTY output:

TITLE                        AUTHOR     STATE
Fix null pointer in auth     alice      OPEN
Bump lodash to 4.17.21       bob        OPEN
Add retry logic to payments  charlie    OPEN

Piped:

# Count open PRs
bitbottle pr list | wc -l

# Get all open PR titles
bitbottle pr list | awk '{print $1}'

Create

bitbottle pr create --title "Fix auth bug" --base main

# With description and draft flag
bitbottle pr create \
  --title "Add retry logic" \
  --body "Implements exponential backoff for all HTTP calls." \
  --base main \
  --draft

Flag	Default	Description
--title	—	Required. PR title
--base	—	Required. Target branch
--body	—	PR description
--draft	false	Mark as draft PR

Branch is auto-detected from git rev-parse --abbrev-ref HEAD.

Merge

# Default merge strategy
bitbottle pr merge 42

# Explicit strategy
bitbottle pr merge 42 --merge      # merge commit
bitbottle pr merge 42 --squash     # squash merge

# Delete source branch after merge
bitbottle pr merge 42 --squash --delete-branch

Flag	Default	Description
--merge	false	Merge commit strategy
--squash	false	Squash merge strategy
--delete-branch	false	Delete source branch after merge

Approve

bitbottle pr approve 42

View

bitbottle pr view 42

# Open in browser
bitbottle pr view 42 --web

Diff

# Stream diff to terminal
bitbottle pr diff 42

# Pipe to a pager or diff tool
bitbottle pr diff 42 | less
bitbottle pr diff 42 | delta

Checkout

# Fetch and checkout the PR's source branch
bitbottle pr checkout 42

Edit

# Update title
bitbottle pr edit 42 --title "Fix auth bug (updated)"

# Update description
bitbottle pr edit 42 --body "New description"

# Update both
bitbottle pr edit 42 --title "New title" --body "New body"

Decline

bitbottle pr decline 42

Unapprove

bitbottle pr unapprove 42

Ready

# Promote a draft PR to ready for review
bitbottle pr ready 42

Request Review

# Add reviewers (comma-separated usernames/account IDs)
bitbottle pr request-review 42 --reviewer alice --reviewer bob

# Or comma-separated
bitbottle pr request-review 42 --reviewer alice,bob

Flag	Default	Description
--reviewer	—	Required. Reviewer username(s); repeatable or comma-separated

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⚙️ Pipelines (Bitbucket Cloud only)

List

bitbottle pipeline list MYWORKSPACE/my-service

# Limit results
bitbottle pipeline list MYWORKSPACE/my-service --limit 10

# JSON output
bitbottle pipeline list MYWORKSPACE/my-service --json buildNumber,state,refName,duration

# jq filter — show only failed
bitbottle pipeline list MYWORKSPACE/my-service --json state --jq 'select(. == "FAILED")'

TTY output:

BUILD   STATE       BRANCH/TAG   DURATION
42      SUCCESSFUL  main         87s
41      FAILED      feature/x    12s
40      SUCCESSFUL  main         91s

View

bitbottle pipeline view MYWORKSPACE/my-service {uuid}

# Open in browser
bitbottle pipeline view MYWORKSPACE/my-service {uuid} --web

# JSON output
bitbottle pipeline view MYWORKSPACE/my-service {uuid} --json buildNumber,state,refName,duration,webURL

Run

# Trigger a pipeline on a branch (--branch is required)
bitbottle pipeline run MYWORKSPACE/my-service --branch main

# Trigger on a feature branch
bitbottle pipeline run MYWORKSPACE/my-service --branch feature/my-feature

Flag	Default	Description
--branch	—	Required. Branch to run the pipeline on

Note: Pipelines are a Bitbucket Cloud feature. Running any pipeline command against a Server / Data Center host returns an error.

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🤖 MCP Server (AI Assistant Integration)

bitbottle mcp serve starts a Model Context Protocol server over stdio. Claude Desktop, Claude Code, and any MCP-compatible client can call Bitbucket operations as native tools — no raw API requests, no output parsing.

Tools exposed

Tool	Description
list_hosts	List all configured Bitbucket hosts
list_repos	List repositories
get_repo	Get a single repository
create_repo	Create a repository
delete_repo	Delete a repository
list_prs	List pull requests
get_pr	Get a single pull request
create_pr	Create a pull request
merge_pr	Merge a pull request
approve_pr	Approve a pull request
get_pr_diff	Get the unified diff for a pull request
list_branches	List branches in a repository
create_branch	Create a new branch
delete_branch	Delete a branch
list_tags	List tags in a repository
create_tag	Create a tag
delete_tag	Delete a tag
update_pr	Update PR title and/or description
decline_pr	Decline a pull request
unapprove_pr	Remove approval from a pull request
ready_pr	Mark a draft PR as ready for review
request_review	Add reviewers to a pull request
list_commits	List commits for a repository
get_commit	Get a single commit by hash
list_pipelines	List pipelines (Cloud only)
get_pipeline	Get a single pipeline by UUID (Cloud only)
run_pipeline	Trigger a pipeline on a branch (Cloud only)
get_current_user	Get the authenticated user

Every tool accepts an optional hostname parameter. When only one host is configured, hostname can be omitted.

Setup

Claude Desktop — add to ~/Library/Application Support/Claude/claude_desktop_config.json:

{
  "mcpServers": {
    "bitbottle": {
      "command": "bitbottle",
      "args": ["mcp", "serve"]
    }
  }
}

Claude Code — add to .mcp.json in your project root:

{
  "mcpServers": {
    "bitbottle": {
      "command": "bitbottle",
      "args": ["mcp", "serve"]
    }
  }
}

The MCP server uses the same ~/.config/bitbottle/hosts.yml config and credentials as the CLI — no separate auth setup needed.

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🐚 Shell Completion

# bash
bitbottle completion --shell bash >> ~/.bash_profile

# zsh
bitbottle completion --shell zsh >> ~/.zshrc

# fish
bitbottle completion --shell fish > ~/.config/fish/completions/bitbottle.fish

# PowerShell
bitbottle completion --shell powershell >> $PROFILE

Flag	Short	Required	Values
--shell	-s	yes	bash, zsh, fish, powershell

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⚙️ Backend Routing

bitbottle automatically routes API calls to the correct backend:

Hostname	backend_type in config	Routes to
bitbucket.org	(any / empty)	☁️ Bitbucket Cloud
anything else	(empty)	🏢 Server / Data Center
any hostname	cloud	☁️ Bitbucket Cloud (forced)
any hostname	server	🏢 Server / DC (forced)

Same commands, same output format — regardless of backend.

Cloud vs Server/DC differences (handled internally)

Concern	Cloud	Server / DC
REST base	api.bitbucket.org/2.0	HOST/rest/api/1.0
Repo path	/repositories/{workspace}/{slug}	/projects/{key}/repos/{slug}
PR path	/pullrequests/{id} (no hyphen)	/pull-requests/{id}
Approve PR	POST .../approve	PUT .../participants/~
Delete branch	DELETE .../refs/branches/{branch}	DELETE .../branches (JSON body)
Pagination	Cursor (next URL)	Keyset (isLastPage + nextPageStart)
Error shape	{"type":"error","error":{"message":".."}}	{"errors":[{"message":".."}]}
Current user	GET /user	GET /users/~

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🗂️ Configuration Reference

Config file: ~/.config/bitbottle/hosts.yml

Field	Type	Default	Description
oauth_token	string	—	Bearer token (preferred)
user	string	—	Username (populated automatically on login)
git_protocol	string	ssh	ssh or https
skip_tls_verify	bool	false	Skip TLS cert check (Server/DC self-signed)
backend_type	string	""	"" (auto), cloud, or server

Auth header precedence: Bearer <oauth_token> → Basic <user>:<empty> → none.

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🔌 Architecture

bitbottle
├── api/backend/        # Shared domain types + Client interface (12 capabilities)
├── api/cloud/          # Bitbucket Cloud adapter (api.bitbucket.org)
├── api/server/         # Bitbucket Server/DC adapter
├── api/internal/httpx/ # Shared HTTP transport (internal – not importable externally)
├── internal/bbinstance # Host detection, URL builders, version helpers
├── internal/config     # hosts.yml read/write
└── pkg/cmd/            # CLI commands (cobra)
    ├── auth/           # auth login / logout / status / token / refresh
    ├── branch/         # branch list / delete / create / checkout
    ├── commit/         # commit log / view
    ├── completion/     # completion --shell bash|zsh|fish|powershell
    ├── mcp/            # mcp serve — MCP stdio server
    ├── pipeline/       # pipeline list / view / run (Cloud only)
    ├── pr/             # pr list / create / merge / approve / view / diff / checkout / edit / decline / unapprove / ready / request-review
    ├── repo/           # repo list / create / delete / clone / view
    └── tag/            # tag list / create / delete

The Backend factory returns a backend.Client — a composite of single-method interfaces. Commands depend only on the methods they use, so they work identically against Cloud and Server with no if cloud { ... } branching. Pipeline commands additionally require a backend.PipelineClient, which is only implemented by the Cloud adapter. pr request-changes uses the Cloud-only optional-interface pattern (type assertion). The MCP server is a thin translation layer on top of the same factory and client.

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🧪 Testing

# All tests
go test ./...

# With race detector
go test -race ./...

# Benchmarks (Cloud and Server JSON decode, N=100)
go test -bench=. ./api/cloud/ ./api/server/

# Coverage
go test -coverprofile=coverage.out ./...
go tool cover -html=coverage.out

Coverage targets: ≥ 80% on api/cloud, api/server, and pkg/cmd/*.

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🛠️ Contributing

See CONTRIBUTING.md.

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📄 License

MIT