Filtering captures

The capture list’s search bar accepts a small filter DSL. It evaluates left to right, all space-separated terms must match (AND).

Keys

Key	Matches	Example
`host:`	`server_host` substring (SQL `LIKE`, `*` works)	`host:api.example.com`, `host:*.dev`
`method:`	exact method, case-insensitive	`method:POST`
`status:`	single status or range	`status:200`, `status:500..599`, `status:5..`
`mime:`	response `Content-Type` substring	`mime:json`, `mime:image/`
`path:`	URL path substring (`*` works)	`path:/v1/*`, `path:auth`
`size:`	response total bytes, single or range	`size:0`, `size:1000..`
`duration:`	request duration in ms	`duration:1000..` (slow), `duration:..50` (fast)
`error:`	exact `error_kind` value	`error:tls_handshake`, `error:pinning`

Keys are case-insensitive — host:, Host: and HOST: all resolve to the same clause. Useful when iOS autocapitalises the first letter.

Negation

Prefix any term with ! to exclude matches:

!error:tls_handshake          # drop everything that failed TLS
!host:*.cdn.example.com       # ignore CDN noise
!path:/healthz                # hide health-check pings

Barewords

A term without a colon is treated as a substring search across host or path simultaneously:

google                        # any capture touching google.com or /google
docs                          # matches host:docs.example.com OR path:/docs

Quote phrases that contain spaces or special characters: "some phrase".

Saving filters

The ☆ button on the right of the search bar saves the current filter to the sidebar. Pinned filters live above non-pinned and survive restarts.

Syntax highlighting

Tokens light up as you type:

Colour	Meaning
accent (blue)	Known key (`host`, `method`, …)
red, dotted underline	Unknown key — backend will reject this term
red	The `!` negation prefix
muted	The `:` separator
default	Values and barewords

Unknown keys are flagged immediately, before sending to the backend.

What’s not (yet)

No OR between terms. Workaround: save two filters and switch.
No regex (deliberate — DSL is for skimming, not full grep).
Nothing matches inside the body. Use the body viewer’s Tree mode to navigate captured bodies.